Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-12T20:30:42.117285Z
Paper Citation Record · LEDGER
As of 22 August 2026, this Paper Citation Record lists 90 of 90 outbound references and 0 inbound Pith citation observations for arXiv:2411.09606.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-12T20:30:42.117285Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-22T06:32:14.747728+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
90 of 90 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 96c67687-059e-4da0-8cd8-4dbdd42d2875 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Abbott , R
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation adae1d61-5b70-4cce-987a-aeab3bf475f8 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Appleby , S
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3701bf25-612f-4a13-b605-51fc37189164 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2009 11 , Sterne und Weltraum 48 44-52
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6edbdf14-585d-421e-9cd5-f4c7ae67f085 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2004 10 , 70 8 083509
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8ba0a8b4-1da4-4fa1-858d-c97c5b52181c · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Milgrom , M
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6943f784-b167-4def-9989-ad42484d516d · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Hooper , D
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bac34859-7895-4a70-88bb-03af328decdb · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Davis , T M
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 6de3934f-50f5-48d6-a715-0820fe7b4c55 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Oman , K A
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9c22f9e0-8e08-40ca-b218-a700f09eb31a · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2008 02 , General Relativity and Gravitation 40 2-3 467-527
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 83f4eaad-80f6-433b-b567-47f30b5ca412 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ R \"a s \"a nen , S
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 81c74398-8923-4d9b-9ee5-b56b5737252f · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , van Elst , H
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation ca10946e-e0ba-4645-9e7c-b73374b83c12 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Galindo-Uribarri , S
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1f9668d8-48ee-4ad8-a7ba-468428dbd1c5 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Lineweaver , C H
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 774434a6-c5b3-4932-a1ca-195bff456cc6 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1916 1 06 , 76 699-728
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 94a31012-c6ba-468a-a134-90a54bdf8a7a · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1916 2 12 , 77 155-184
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation eea65977-423b-48d6-91ba-0dc955e56e7a · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1917 11 , 78 3-28
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation c18f9ec0-8198-4e04-86ad-111cc11e6034 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1989 , Carl Wirtz An early observational cosmologist Carl Wirtz An early observational cosmologist
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation a84a3472-e3ba-466f-9b3d-832c725d0506 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2002 07 , Astronomische Nachrichten 323 6 534-537
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation d241bf76-8d46-4194-9cf6-67b88a8bff59 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Seitter , W C
Reference 19
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 86e516ec-b8da-4650-9f36-167777117509 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Seitter , W C
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 072dbad5-b109-465a-bc13-737e99c19a15 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1923 , The mathematical theory of relativity The mathematical theory of relativity
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 81d9f940-ee91-48e7-a221-7bde5a11a1a2 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1915 01 , Sitzungsberichte der K \"o niglich Preussischen Akademie der Wissenschaften 844-847
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 42640574-3af9-4496-9919-8311ae398f1e · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1923 12 , Zeitschrift fur Physik 16 1 228-228
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 11da20a3-0bd9-4e06-99c0-0c615584621d · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ McGaugh , S S
Reference 24
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 773da2ac-ce0c-4193-ae7e-f9ee679ac810 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1922 01 , Zeitschrift fur Physik 10 377-386
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 02369014-47b2-4b01-85a7-1f0135d9958b · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1924 12 , Zeitschrift fur Physik 21 1 326-332
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 419a01e9-fa57-48a9-807c-0407586374c6 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Boyle , B
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 8f58c479-ae4d-4bf7-a199-21ff7506f692 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2018 12 , Galaxies 6 4 132
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 9f619bd2-e5cb-4932-8a04-2c48db7652a5 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2010 07 , 405 3 1940-1946
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6dab8c66-e5ad-43db-953f-6214fcc2b1fb · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Buchert , T
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a2a4a895-8e75-4794-96ef-b7fd250bd3b4 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2017 06 , 95 12 124018
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3150630f-f065-4242-b652-dde869305094 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Mistele , T
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5caae702-9656-44ed-8a8b-296352826eb1 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1929 03 , Proceedings of the National Academy of Science 15 3 168-173
Reference 33
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0e093f69-cd44-4d8f-b6d1-8fee328ac846 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Humason , M L
Reference 34
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e7fd9577-b83f-440a-93f0-ced66f46b6f7 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1925 12 , 62 409-433
Reference 35
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bd8e0e91-a8ce-4812-8d4d-d2909ddb5de7 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1995 08 , 75 7 1260-1263
Reference 36
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5107bc5a-af64-47b4-96b7-1911aec59fa7 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2012 06 , 29 4 395-433
Reference 37
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3ce9b69d-f10e-4321-a074-a9f620fdb516 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2015 02 , Canadian Journal of Physics 93 2 169-202
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 223314cb-bd55-4091-af3c-99b57ed6ade6 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae The many tensions with dark-matter based models and implications on the nature of the Universe
Reference 39
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fae446b8-442c-4aec-b6d6-f94c5ce5465e · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Pawlowski , M
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 6ded73d7-32f6-446a-a36a-42d9dd2a45af · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Cea , P
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 69b84782-2c33-4991-a797-f77ea92c840d · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Schommer , R
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 7a82a521-11fb-4965-8e9c-5c434ab317d3 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , McGaugh , S S
Reference 43
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 197496fc-53e9-4412-8f9a-12f908519b9c · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Brewer , B J
Reference 44
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8ecc6e19-7d96-417b-b188-051930fbb82f · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2017 06 , Foundations of Physics 47 6 711-768
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 382603cc-3185-4531-9201-109b936bcccf · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Raikov , A
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation deb811cf-f40c-41d6-8533-f25ea7143a4e · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1924 1 09 , The Observatory 47 279-281
Reference 47
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 384bebd2-a7bf-4b6a-9d48-b5edd77c19f1 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1924 2 06 , 84 747-770
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 9f2e9faa-1974-4b5b-a59e-cac6e8c6f3df · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Banik , I
Reference 49
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cb3a1548-969d-4865-83b8-fa3116b87476 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Yennapureddy , M K
Reference 50
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f7c6bb18-9459-45a7-b277-81a43f404b4b · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1983 1 07 , 270 365-370
Reference 51
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 857e8c1b-04ac-4ce0-a8da-a59633415774 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1983 2 07 , 270 371-383
Reference 52
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f2545d8c-3169-46ad-bbe6-89f9f4e9de75 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1983 3 07 , 270 384-389
Reference 53
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d1ce0eb7-bbbc-40e6-b496-399b203bfe1e · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2022 09 , 106 6 064060
Reference 54
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f92f9844-1bbf-40e2-840e-b45c36628573 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2023 1 10 , 108 8 084005
Reference 55
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d2005510-ff77-4b95-ae25-98d9c581e12c · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae MOND as manifestation of modified inertia
Reference 56
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1fb81e76-7c22-42e4-827d-b742f16c41ad · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , McGaugh , S
Reference 57
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation edf73460-7262-456e-9c94-8dd7e6126ccb · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1922 06 , 55 406-410
Reference 58
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 0e931b1a-47d3-4965-8669-8d3fea71ebd0 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2015 02 , Modern Physics Letters A 30 1540007
Reference 59
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 405e1005-c81e-49cc-a574-8809e541778b · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2017 03 , Comptes Rendus Physique 18 3-4 275-291
Reference 60
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b1ce7c83-ae80-4228-8d2b-3966538ac62e · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Aldering , G
Reference 61
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d9cdbf29-3e75-427e-b45d-2f6243f0e298 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Aghanim , N
Reference 62
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6af5cf18-c9aa-4c53-a939-891191f88dc6 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Schaaf , R
Reference 63
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7eb70e1d-e9c1-4bff-ba55-78a5bf9d3abe · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Salinas , R
Reference 64
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 48e62f38-140e-4f61-92fb-37ee449b8ee1 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Filippenko , A V
Reference 65
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e3b2f017-d112-484e-9a44-cc5f664ae4dd · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1933 01 , Reviews of Modern Physics 5 1 62-90
Reference 66
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 8e67a3f6-55ef-4f86-9b12-dfd8ee6f2600 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Feldman , H
Reference 67
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 481524e0-5805-4246-8fbf-3f49b3f6b471 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1998 10 , Beginnings of Observational Cosmology in Hubble's Time: Historical Overview Beginnings of Observational Cosmology in Hubble's Time: Historical Overview
Reference 68
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5f6eb02f-08f2-41ed-a326-453ee264c114 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1999 11 , 525C 252
Reference 69
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6923b094-61c9-4b5c-8555-5773bd38da3f · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1970 01 , Physics Today 23 2 34-41
Reference 70
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation be28a70f-58cd-452b-88da-af437ba3174a · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1998 06 , 296 4 1009-1018
Reference 71
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation aa4a099d-a331-4c9e-a492-badce74fcd6d · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Suntzeff , N B
Reference 72
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2b1b82be-9d37-4ef3-8f9b-9e476f5dc0da · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1900 01 , Vierteljahrsschrift der Ast
Reference 73
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 623430f2-0d49-4bb5-a4eb-c598f4b81d80 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Duerbeck , H W
Reference 74
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 6e7ffe4d-3ae0-4e0c-b63c-7125e33c6660 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1924 03 , 113 2836 350-351
Reference 75
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation da182d47-35a4-4608-a514-23a1c25bc0da · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1929 08 , 124 3118 179
Reference 76
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 13546543-950a-4d98-911a-82cdcfca3b0b · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Z o \'s nik , T
Reference 77
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ef948e17-61e2-455f-8403-859b1fe75c1b · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Zlosnik , T
Reference 78
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8a0be888-c637-4d84-8aee-20ca19ed37a5 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Stewart , M E
Reference 79
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 81661973-dffc-49bb-9cf8-7dd95114427d · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1925 06 , 61 353-362
Reference 81
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 4999cebf-32d3-4230-a1ad-21da8f114465 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae Discovery of the Expansion of the Universe
Reference 82
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 78345bb3-c750-48be-b304-77547111656a · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae Dismantling Hubble's Legacy?
Reference 83
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation beeef88f-607a-4582-a79f-490cd819cd57 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1922 , Space - Time - Matter Space - Time - Matter
Reference 84
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 7d3aea98-1d6f-4fe5-89a9-0d98e48c5071 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 2007 12 , 99 25 251101
Reference 85
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f39319a8-642e-468f-a3d5-ae42c135dc24 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1918 03 , Astronomische Nachrichten 206 13 109
Reference 86
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 3b6d723c-5999-472e-9559-709b96537a9e · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1922 04 , Astronomische Nachrichten 215 349
Reference 87
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 75429fab-7c81-41af-97d4-9721322333aa · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1923 01 , Meddelanden fran Lunds Astronomiska Observatorium Serie II 29 5-63
Reference 88
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 46022647-acba-4fe2-9862-15dc9df509c1 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae APACrefauthors \ 1924 07 , Astronomische Nachrichten 222 2 21
Reference 89
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b1da0fd5-fdb4-4653-815e-580722694864 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae , Kroupa , P
Reference 90
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d489c2fb-baa1-4828-b033-83896775a936 · outbound
Carl Wirtz' article from 1924 in Astronomische Nachrichten on the radial motions of spiral nebulae \ Peterson , B A
Reference 91
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
No inbound Pith citation observations are available.