Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-10T22:25:20.112513Z
Paper Citation Record · LEDGER
Digital twins in tourism: a systematic literature review
As of 23 August 2026, this Paper Citation Record lists 9 of 9 outbound references and 1 inbound Pith citation observation for arXiv:2502.00002.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-23T06:30:58.430688+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-04T21:44:16.552955Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-04T21:44:20.512466Z
Reference resolution
9 of 9 outbound references displayed
- verified exact0
- verified fuzzy5
- unresolved3
- parse uncertain0
- malformed identifier0
- metadata mismatch1
External citation measurements
No source-named external measurement is stored.
Outbound references
Observation 461124df-4517-4199-8374-0088d0d04fa0 · outbound
This paper cites URL: https://www.aia-aerospace.org/wp-content/uploads/Digital-Twin-Institute-Position-Paper-December-2020-1.pdf B.
Digital twins in tourism: a systematic literature review URL: https://www.aia-aerospace.org/wp-content/uploads/Digital-Twin-Institute-Position-Paper-December-2020-1.pdf B
Reference 1
- Resolution
- metadata mismatch
- raw_fallback, observed 2026-08-10T22:25:20.285563Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 461fa7c7-38fa-4c02-a849-5a76685aee3b · outbound
This paper cites and Fang, S.
Digital twins in tourism: a systematic literature review and Fang, S
Reference 10
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-10T22:25:20.299612Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation d8419044-e19c-43a2-9176-4f60a973fa0d · outbound
This paper cites and Zwitter, A.
Digital twins in tourism: a systematic literature review and Zwitter, A
Reference 61
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-10T22:25:20.313157Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 9ed01c69-b5fe-4bc9-8256-6eafb4606d34 · outbound
This paper cites an unresolved cited work.
Digital twins in tourism: a systematic literature review Unresolved cited work
Reference 372
- Resolution
- unresolved
- raw_fallback, observed 2026-08-10T22:25:20.326894Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation c5f9d894-74d1-427c-af29-deb2ec1b73cd · outbound
This paper cites and Tan, J.
Digital twins in tourism: a systematic literature review and Tan, J
Reference 463
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-10T22:25:20.354257Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 69fc2824-8587-49b4-a66c-7ec6a9d096b9 · outbound
This paper cites and Kijasko, J.
Digital twins in tourism: a systematic literature review and Kijasko, J
Reference 1303
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-10T22:25:20.339556Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation f6e44a02-b60d-45bc-ae48-f5d764c1cfa9 · outbound
This paper cites an unresolved cited work.
Digital twins in tourism: a systematic literature review Unresolved cited work
Reference 1818
- Resolution
- unresolved
- raw_fallback, observed 2026-08-10T22:25:20.366920Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation a52dd204-b08e-47dc-92d6-f8981129059b · outbound
This paper cites and Hagler, J.
Digital twins in tourism: a systematic literature review and Hagler, J
Reference 2065
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-10T22:25:20.378897Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 453d8453-3c0e-48e6-a25d-5d18fff10fd9 · outbound
This paper cites an unresolved cited work.
Digital twins in tourism: a systematic literature review Unresolved cited work
Reference 2306
- Resolution
- unresolved
- raw_fallback, observed 2026-08-10T22:25:20.390846Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Pith citing papers
Observation 343576b2-5f83-4a15-a2c1-135e4c3d65d8 · inbound
Digital Twins for Extended Reality Tourism: User Experience Evaluation Across User Groups cites this paper.
Digital Twins for Extended Reality Tourism: User Experience Evaluation Across User Groups Digital twins in tourism: a systematic literature review
Reference 1
- Resolution
- metadata mismatch
- local_arxiv, observed 2026-08-04T21:44:20.565103Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.