Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T05:35:23.799901Z
Paper Citation Record · LEDGER
As of 22 August 2026, this Paper Citation Record lists 70 of 70 outbound references and 0 inbound Pith citation observations for arXiv:1909.00967.
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 2026-08-14T05:35:23.799901Z
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
70 of 70 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 0243b887-f2f4-4b34-8c46-f231c734a0fe · outbound
Quasars Have Fewer Close Companions than Normal Galaxies , " * write output.state after.block = add.period write newline
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ef928c19-d2a5-4bec-a6c1-2d04b61267b8 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies write newline
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0d1ea283-8234-4500-b088-c9a6fa2df244 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Q?bsp2 B v@g s8 =+63l;=3 6 N# yk@ zB `b!n
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 72d5d065-63aa-4b1a-ac89-c6b2d2734c1e · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
Reference 4
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 6e55d84a-c2cf-4997-9045-739bd9725e6c · outbound
Quasars Have Fewer Close Companions than Normal Galaxies E., & Hernquist, L
Reference 5
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 c02861ab-8731-4092-86d6-51c4a3d12873 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies H., White, R
Reference 6
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 ef605904-715e-4490-bb7a-bf05605ef5d3 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d7f4179a-8db1-467c-b848-e5cfc8a4f8f1 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies B., van Dokkum, P
Reference 8
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 37d08bd5-7c1d-4a07-bfca-f2918746cba5 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies J., et al.\ 2011, , 726, 57
Reference 9
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 8bc5d9d8-9b03-4823-a60d-da70242e3467 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
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 38fe3a40-13a0-4b60-92f4-10f75da2a2c0 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies J., Springel, V., White, S
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0418498c-adbf-4151-93c8-d0063219f18a · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
Reference 12
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 2057733a-ec77-4677-b35e-d6e6c8330f0d · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
Reference 13
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 7056eab3-0f0d-4861-90aa-93db9f00d3af · outbound
Quasars Have Fewer Close Companions than Normal Galaxies S., McLure, R
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 e103ad2b-3522-48e2-8c07-30a382c47ef6 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies L., Patton, D
Reference 15
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 b7221cb4-6778-40a4-86d7-edb2945b7cab · outbound
Quasars Have Fewer Close Companions than Normal Galaxies L., Patton, D
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 5eb9ca8f-28b3-4375-a405-9626c69d956d · outbound
Quasars Have Fewer Close Companions than Normal Galaxies L., Mendel, J
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 c29f3999-e5b2-4ff4-b9c4-8f6639801a9c · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
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 dc65e343-6d52-4c6d-a1b2-b20dfc7d9f63 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies J., & White, R
Reference 19
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 8d7abd55-1034-444b-bcb1-2b263b1bcf5c · outbound
Quasars Have Fewer Close Companions than Normal Galaxies A., Conselice, C
Reference 20
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 467ddb9d-7cd2-4e8e-9cf6-06a1e46753c4 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
Reference 21
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 6486be0b-c310-46f5-bd37-d7924c0708fa · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Galaxy Interactions Trigger Rapid Black Hole Growth: an unprecedented view from the Hyper Suprime-Cam Survey
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7e43a745-4ef3-4587-adc6-5b631339beb7 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
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 f09bfbc6-7116-47b4-8f9c-9c7a7fe012d1 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies C., Mullaney, J
Reference 24
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 11dbf207-de0a-43a8-8a25-a2d03e021429 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies F., Hernquist, L., Cox, T
Reference 25
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 5baebd64-7f12-410c-866b-34137f38453b · outbound
Quasars Have Fewer Close Companions than Normal Galaxies F., Hernquist, L., Cox, T
Reference 26
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 c351aa61-889b-48ce-a118-66d9b75ed713 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies F., & Hernquist, L.\ 2009, , 694, 599
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 cfafe3ee-8c51-4520-95ff-19001b2f58ec · outbound
Quasars Have Fewer Close Companions than Normal Galaxies F., & Quataert, E.\ 2010, , 407, 1529
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 1e938928-8699-4dd9-9628-5adb66248f37 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies F., Kocevski, D
Reference 29
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 a305afc3-f36d-41ae-8616-8b88a1b99a90 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies K., & Ammon, K.\ 2006, , 460, 339
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6b3b5589-8e05-4738-842e-1c879b36c3f2 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies J., & Bonfield, D.\ 2014, , 439, 861
Reference 31
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 80ce2f72-fee3-4343-a4a3-3a603e1c299f · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 032d952e-18e8-4ee6-bc34-55f4837bf150 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies E., Hook, R
Reference 33
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 a879bf44-b5ea-4c70-b0ef-b954096e4e0a · outbound
Quasars Have Fewer Close Companions than Normal Galaxies D., Faber, S
Reference 34
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 b07d7058-9597-417e-b9fd-0d5ef4ba70f7 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies C.\ 2013, , 51, 511
Reference 35
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 6f8894b1-9dd4-4f34-b323-57e10c2d3226 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies G., Tissera, P
Reference 36
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 8acf3f98-a9bf-404e-994f-7c45b5be642f · outbound
Quasars Have Fewer Close Companions than Normal Galaxies M., Jonsson, P., Cox, T
Reference 37
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 90ef0f61-a305-4c8b-a052-a9922bae9710 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Large Synoptic Survey Telescope: Dark Energy Science Collaboration
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5cb57777-eb1d-4d53-97f5-b7091dd9366b · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
Reference 39
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 6363c6cb-34b0-42d3-8141-5bc3cdae7f41 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies A., Price, T
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 1f1a07f7-b035-49ef-9af7-83c035960d54 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies G., Brammer, G
Reference 41
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 ffec9ef8-d998-41dc-854d-f6e5feed7cea · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
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 3875bee9-f3cc-44e7-b415-6de7dad5703d · outbound
Quasars Have Fewer Close Companions than Normal Galaxies P., et al.\ 2017, , 597, A79
Reference 43
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 ae565bb8-4c75-4259-9558-a5e861dd200f · outbound
Quasars Have Fewer Close Companions than Normal Galaxies The Sloan Digital Sky Survey Quasar Catalog: Fourteenth Data Release
Reference 44
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation eada7927-01eb-465f-9854-fbc5a2e0bbba · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Y., Ho, L
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 64653946-1292-4e3b-ab01-b3b7a4920cdd · outbound
Quasars Have Fewer Close Companions than Normal Galaxies J., Kova c , K., et al.\ 2010, , 721, 193
Reference 46
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bd0618c6-a258-47b2-a5c0-bb71d158fad0 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies S., Tadhunter, C
Reference 47
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 fa16e95b-8645-4fda-a307-e1f1a92fd336 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies T., Strauss, M
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 f7fb8d0a-7256-47d9-9399-ea139bc35b7b · outbound
Quasars Have Fewer Close Companions than Normal Galaxies T., Lacy, M., Storrie-Lombardi, L
Reference 49
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 45599ed5-10d4-4e70-8cb0-a1400109d373 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies B., Soifer, B
Reference 50
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 02b5cc62-40ac-4dfb-8373-0847ffb4bf05 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies L., McAlpine, W., et al.\ 2014, , 441, 1297
Reference 51
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 436effd6-3f87-42fd-a2e6-0ce3cd198fe4 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies M., et al.\ 2011, , 727, L31
Reference 52
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 fbbd990c-9337-453c-a9fc-087288826981 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies P., Richards, G
Reference 53
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 ac47643f-252a-4a41-b729-7ca2984a2f2d · outbound
Quasars Have Fewer Close Companions than Normal Galaxies L.\ 1968, Cordoba, Argentina: Observatorio Astronomico, 1968,
Reference 54
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 3017230e-f4c2-4c3d-93b6-27d7cfa1f35b · outbound
Quasars Have Fewer Close Companions than Normal Galaxies C.\ 1989, , 338, 45
Reference 55
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 a663870a-20d2-4210-8630-737fb69519df · outbound
Quasars Have Fewer Close Companions than Normal Galaxies D., Kampczyk, P., Jahnke, K., et al.\ 2011, , 743, 2
Reference 56
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 7d6fba27-247e-45f5-bf5a-10b05e73651c · outbound
Quasars Have Fewer Close Companions than Normal Galaxies J., Ben \' tez, N., et al.\ 2005, , 117, 1049
Reference 57
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2611cb95-466f-4cc1-8ec9-209ac7ff8827 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies E., Whitaker, K
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 02bf2f33-f3a2-42f8-bb7d-48d74f9ea3df · outbound
Quasars Have Fewer Close Companions than Normal Galaxies J., Lintott, C
Reference 59
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 9c1dfb18-d53b-491a-be07-cc09dfeb0067 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
Reference 60
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 215a9239-df0c-4744-be18-65546881904a · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
Reference 61
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 9fee4c84-3a73-4d4c-983d-33a4c5026f6a · outbound
Quasars Have Fewer Close Companions than Normal Galaxies M., & Simmons, B
Reference 62
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 9a00718c-a390-4f17-9742-7155acc9f722 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies E., Schneider, D
Reference 63
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 15e8a7ab-79c1-4d2e-be73-a6efeb267489 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies G., et al.\ 2014, , 788, 28
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 699f1b9a-d767-4065-8ce9-6927c1e2d012 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
Reference 65
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 2133f6b6-8756-41b9-92d4-3dac12b5ed7d · outbound
Quasars Have Fewer Close Companions than Normal Galaxies M., et al.\ 2017, , 466, 812
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 3afd84da-d472-47e4-9047-05733f93fe03 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies E., McIntosh, D
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 a61effe3-0e88-4e09-9135-36c28a61c19a · outbound
Quasars Have Fewer Close Companions than Normal Galaxies L., Becker, R
Reference 68
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 ee45a0ec-ea4a-41a2-9e48-3b6dd86826b6 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies L., Eisenhardt, P
Reference 69
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 7255508e-1854-47e7-b96c-dc5907b31807 · outbound
Quasars Have Fewer Close Companions than Normal Galaxies Unresolved cited work
Reference 70
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.