Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T05:28:10.245379Z
Paper Citation Record · LEDGER
As of 14 August 2026, this Paper Citation Record lists 55 of 55 outbound references and 2 inbound Pith citation observations for arXiv:1909.01230.
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 2026-08-14T05:28:10.245379Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-14T06:32:32.682623+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-14T04:21:19.423085Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-07-07T21:04:06.695225Z
55 of 55 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation a4828c21-112f-427b-bcf6-ba11d0b42d9c · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies N., et al., 2009, @doi [ ] 10.1088/0067-0049/182/2/543 , https://ui.adsabs.harvard.edu/abs/2009ApJS..182..543A 182, 543
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ebf0ed81-0807-4472-8822-4bccceae6c8f · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a28c154a-7549-41df-9cbd-630fcdb09165 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 03cf96cf-3239-4f56-b934-02f6a392dc93 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 714a5c3b-fbab-4eb0-8864-273f64ec9b18 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 98636562-787b-47de-bdd7-ca6c018f145f · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9f3d9f6b-9a90-4f34-b591-ce0037976d5e · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4b508b1d-a6de-4969-a703-bd51e24dfc26 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a2834f55-8894-4581-bf5e-f1f397373b20 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies J., et al., 2019, @doi [ ] 10.1093/mnras/sty3122 , https://ui.adsabs.harvard.edu/abs/2019MNRAS.483..458B 483, 458
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 26b2792b-14fb-48a9-9e07-c0c94ef7eacd · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b3a4af44-f8e4-4ddd-83a2-c32fca3d6c69 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies W., Shull J
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 60a8abfd-4a0a-4015-98a8-5aad4482583b · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies A., Bureau M., 2016, @doi [ ] 10.1093/mnras/stv2998 , https://ui.adsabs.harvard.edu/abs/2016MNRAS.457..272D 457, 272
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 84086532-b8ce-4768-b951-328a35d73cbc · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies A., et al., 2013, @doi [ ] 10.1093/mnras/sts353 , https://ui.adsabs.harvard.edu/abs/2013MNRAS.429..534D 429, 534
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 03f686c0-2d0b-4903-96fa-a1ac9ddddb74 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies A., et al., 2014, @doi [MNRAS] 10.1093/mnras/stu570 , http://adsabs.harvard.edu/abs/2014MNRAS.444.3427D 444, 3427
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7a1e7a23-c872-4db9-8093-e1f0d12041d9 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies A., et al., 2015, @doi [ ] 10.1093/mnras/stv597 , https://ui.adsabs.harvard.edu/abs/2015MNRAS.449.3503D 449, 3503
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 1db4f376-27aa-4ed0-9276-d1d42403edf7 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies A., Greene J
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6e56a9ed-f168-4000-8cbd-9f6335775c49 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cdf3549e-01e8-413e-9c0b-e055cd5d09d8 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f89b1c8a-ffe4-496b-8408-a877c2505afa · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 3ff44474-2dbe-43f4-b02a-33d2a26c4564 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c0e7e6cb-598f-49f8-8ebd-fcb2ae7047d1 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Z., Wang T., Fu H., 2015, @doi [ ] 10.1088/2041-8205/808/2/L49 , https://ui.adsabs.harvard.edu/abs/2015ApJ...808L..49G 808, L49
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ef1d2991-61e8-4340-b312-3c6a2ce8f03a · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 90c2121c-c319-4d95-a019-7eff0886dd30 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c2620b8b-e0e5-474d-835b-591f148fa81d · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 00034633-30d6-426b-a167-727289ab3ff1 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 71ac0475-544e-41d1-87f1-cde2a829f903 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies J., Ellison S
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 02119ad6-8518-42c5-bb0c-aebb9245d9b6 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 1cc2bee1-052e-4bb8-a6dc-ce20f82fbacd · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 34
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 13adbc55-53b3-4793-94b9-7be18dc04b31 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 35
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 44c72925-8a8c-4fe0-a3f2-518b1bfe855f · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Dust properties and star formation of approximately a thousand local galaxies
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation d96b0e67-0bfb-468a-9f94-985dd013fc17 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies J., et al., 2008, @doi [ ] 10.1111/j.1365-2966.2008.13689.x , https://ui.adsabs.harvard.edu/abs/2008MNRAS.389.1179L 389, 1179
Reference 37
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3cadb52c-dff8-4f73-839b-b10b0fb89d99 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cba63caf-30e6-4491-9219-107eb75ed2ae · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies L., Edmunds M
Reference 42
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ac41786e-4a84-4e62-93b5-d62058afba2c · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 07f2da4a-bddb-40cf-b752-47c6f4359a63 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 44
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c5c517bc-7736-43e0-bd50-bf08bfb50ff0 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies A., et al., 2018, @doi [ ] 10.3847/1538-4357/aaa54b , https://ui.adsabs.harvard.edu/abs/2018ApJ...853..177P 853, 177
Reference 45
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3da08132-a123-467e-9485-f0e0d09c2d63 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 46
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bd38f1d2-d7e1-42de-9b44-5751f32ee9bd · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies E., 1955, @doi [ ] 10.1086/145971 , https://ui.adsabs.harvard.edu/abs/1955ApJ...121..161S 121, 161
Reference 48
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9d8b6af5-0e38-4128-85fd-841ab0c8c163 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 49
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2be87b9b-b2a6-4ba2-be64-cbc7c124cec6 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies K., Silk J., 2007, @doi [ ] 10.1111/j.1365-2966.2007.12487.x , https://ui.adsabs.harvard.edu/abs/2007MNRAS.382.1415S 382, 1415
Reference 51
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c95d23cd-7ad7-4096-bf7b-69e85cdb549f · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 52
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1fdf3ed6-e96c-4340-8fce-654e84a89ba4 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 53
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 44508bcc-5a40-4298-8dc7-a70bb574cc90 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Can we believe the strong-line abundances in giant HII regions and emission-line galaxies?
Reference 54
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cd128f0e-27ec-4c4e-a4af-83e8cbc95b3b · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation a3239a17-7811-4612-9fdf-9f6209cf6583 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies G., 2009, @doi [ ] 10.1088/0004-637X/695/1/1 , https://ui.adsabs.harvard.edu/abs/2009ApJ...695....1T 695, 1
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation a9377d60-58de-4de4-9254-166dfaeff936 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 57
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 31417a4e-f1e6-4697-8ddc-4115c6714373 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 58
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5d67cb7d-5e08-4722-b74b-e7f02aa02e20 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 59
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 53e3d752-8a50-4630-af08-05825074a78e · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies A., et al., 2004, @doi [ ] 10.1086/423264 , https://ui.adsabs.harvard.edu/abs/2004ApJ...613..898T 613, 898
Reference 60
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7d6d5019-ab17-4f43-b76e-b55e5d1d3001 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies M., Maraston C., Goddard D., Thomas D., Parikh T., 2017, @doi [ ] 10.1093/mnras/stx2215 , https://ui.adsabs.harvard.edu/abs/2017MNRAS.472.4297W 472, 4297
Reference 61
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b219fc5c-d2c1-4e2d-ace7-012f4dbdff47 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies M., et al., 2014, @doi [MNRAS] 10.1093/mnras/stt2474 , http://adsabs.harvard.edu/abs/2014MNRAS.444.3408Y 444, 3408
Reference 63
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c0b885ce-341d-4d0c-b2ba-23dabd9db210 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies S., et al., 2019, @doi [The Messenger] 10.18727/0722-6691/5117 , https://ui.adsabs.harvard.edu/abs/2019Msngr.175....3D 175, 3
Reference 64
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9beb77e3-300a-4409-af67-e42d62da0e64 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies M., Haas M
Reference 65
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b5fd49d6-c5f6-4b4a-85b4-32df26bd9549 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies Unresolved cited work
Reference 66
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e45f1ccf-67f9-49a7-a227-f02e4d3f28a8 · outbound
Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies write newline
Reference 67
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f74440d7-fa0a-4e32-888e-5e06ee9383d6 · inbound
FlowMark: Mask-Guided Video Watermarking Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 65538f41-0c2f-4d9c-bb13-947bcca02f95 · inbound
Signpost Watermarking: Joint Optimization for Visual Watermark Coexistence Gas accretion as fuel for residual star formation in Galaxy Zoo elliptical galaxies
Reference 34
Source-reported events for the cited work
Unavailable: canonical work link unavailable.