Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T11:38:17.588463Z
Paper Citation Record · LEDGER
As of 17 August 2026, this Paper Citation Record lists 37 of 37 outbound references and 0 inbound Pith citation observations for arXiv:1908.08700.
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 2026-08-14T11:38:17.588463Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-17T06:30:58.91139+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
37 of 37 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 4dbac387-bd53-46eb-b886-848e798ca12d · outbound
Quasar emission lines as virial luminosity estimators A., Czerny, B., Lasota, J
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 10e3bf95-663a-4f91-acb9-26e370555aa2 · outbound
Quasar emission lines as virial luminosity estimators L., Popovi´ c, L.ˇC., & Shapovalova, A
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6515a8c2-fb20-40b8-bda9-1611012e3d7e · outbound
Quasar emission lines as virial luminosity estimators W., et al., Average Ultraviolet Quasar Spectra in 10 P
Reference 3
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Observation e96a2ef9-4647-4914-8d6f-46be10312da3 · outbound
Quasar emission lines as virial luminosity estimators Unresolved cited work
Reference 4
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Unavailable: canonical work link unavailable.
Observation 94d937b8-98c8-497e-9c91-ffce105bfde8 · outbound
Quasar emission lines as virial luminosity estimators Unresolved cited work
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation d19ec6ce-35f3-4fb6-aa83-252282517731 · outbound
Quasar emission lines as virial luminosity estimators C., Banerji, M., et al., Correcting C IV-based virial black hole masses
Reference 6
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Unavailable: canonical work link unavailable.
Observation 7e7e9b8c-aa72-4236-96fb-f291bc966325 · outbound
Quasar emission lines as virial luminosity estimators Unresolved cited work
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 3d58153b-f173-4a91-a374-bbbe8cf0498d · outbound
Quasar emission lines as virial luminosity estimators M., Fan, X., Brandt, W
Reference 8
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Unavailable: canonical work link unavailable.
Observation e8e5645c-7ca7-40bc-bfb1-11260132a07d · outbound
Quasar emission lines as virial luminosity estimators 2016, Astrophys
Reference 9
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Observation ef05193b-32f9-40ca-8fde-c58696ecfb6f · outbound
Quasar emission lines as virial luminosity estimators 2000, Astrophys
Reference 10
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Unavailable: canonical work link unavailable.
Observation faf90322-5d25-4fc3-8554-c9d7ba870a18 · outbound
Quasar emission lines as virial luminosity estimators Unresolved cited work
Reference 11
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Unavailable: canonical work link unavailable.
Observation b6298435-46a8-423d-bf39-2df4243ce985 · outbound
Quasar emission lines as virial luminosity estimators Unresolved cited work
Reference 12
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Unavailable: canonical work link unavailable.
Observation 13f70a9d-d2c3-4f33-b479-83b3229ee3e7 · outbound
Quasar emission lines as virial luminosity estimators Unresolved cited work
Reference 13
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Unavailable: canonical work link unavailable.
Observation cd0fade2-f8d7-40f8-8a69-ba4c1ae569dd · outbound
Quasar emission lines as virial luminosity estimators A., et al., Black hole mass estimates in quasars
Reference 14
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Unavailable: canonical work link unavailable.
Observation 951c585f-710d-494a-9beb-e5b542e84022 · outbound
Quasar emission lines as virial luminosity estimators W., et al., A main sequence for quasars
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 9e0ca281-1efb-4569-a04e-c0c1080699a1 · outbound
Quasar emission lines as virial luminosity estimators A., Dultzin, D., et al., Highly accreting quasars: a tool for cosmology? 2017, in IAU Symposium, Vol
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 217fdad0-7bb5-4234-a190-54b931933b01 · outbound
Quasar emission lines as virial luminosity estimators & Sulentic, J
Reference 17
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Unavailable: canonical work link unavailable.
Observation 3070a120-d856-4b5b-9dc7-0fb3b7828693 · outbound
Quasar emission lines as virial luminosity estimators W., Dultzin-Hacyan, D., Calvani, M., & Moles, M., Compar- ative Analysis of the High- and Low-Ionization Lines in the Broad-Line Region of Active Galactic Nuclei
Reference 18
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Unavailable: canonical work link unavailable.
Observation dee03035-51e6-4408-baee-8b974be02783 · outbound
Quasar emission lines as virial luminosity estimators Low-Ionization Outflows in High Eddington Ratio Quasars
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation c08b5e66-6cb7-4c3e-b67e-8432024cbc33 · outbound
Quasar emission lines as virial luminosity estimators 2000, Publ
Reference 20
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Unavailable: canonical work link unavailable.
Observation 71092a54-87e3-42a4-832a-c3d9565abb57 · outbound
Quasar emission lines as virial luminosity estimators 2012, ApJ, 757, 62
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation a7bd9e33-0504-49f4-9cb4-a618bfbad4cc · outbound
Quasar emission lines as virial luminosity estimators A., Dultzin, D., Marziani, P., et al., Highly accreting quasars: The SDSS low-redshift catalog
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ecc04e4e-2444-4795-99dc-21df0120e4a8 · outbound
Quasar emission lines as virial luminosity estimators A., Dultzin, D., Marziani, P., & Sulentic, J
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation e05e71de-1c1c-4dee-abb3-0d9c51cc5f5a · outbound
Quasar emission lines as virial luminosity estimators The Quasar Main Sequence explained by the combination of Eddington ratio, metallicity and orientation
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 87a4fd60-6e61-4335-9123-9ec24ce687f7 · outbound
Quasar emission lines as virial luminosity estimators Unresolved cited work
Reference 25
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Unavailable: canonical work link unavailable.
Observation a44e2044-1686-46ea-aa5b-e0819c397a5d · outbound
Quasar emission lines as virial luminosity estimators & Lusso, E., A Hubble Diagram for Quasars
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2ab3f4e8-fcbe-4e07-b7f6-c31589a5163f · outbound
Quasar emission lines as virial luminosity estimators Slim accretion disks around black holes
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 43b92dc9-ac4f-430b-b527-3614dcdce238 · outbound
Quasar emission lines as virial luminosity estimators Unresolved cited work
Reference 28
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Unavailable: canonical work link unavailable.
Observation 77a1306f-51d4-46b1-952e-100181531298 · outbound
Quasar emission lines as virial luminosity estimators 2011, Baltic Astronomy, 20, 427
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 2da85eba-91f6-42ea-940d-087143d9899c · outbound
Quasar emission lines as virial luminosity estimators W., Bachev, R., Marziani, P., Negrete, C
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 20f7787a-9e2b-4a7e-a19f-ba1bad2a8be6 · outbound
Quasar emission lines as virial luminosity estimators W., del Olmo, A., Marziani, P., et al., What does CIV λ1549 tell us about the physical driver of the Eigenvector quasar sequence? 2017, Astron
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 81b613e2-f029-4e5e-b5ba-02f6cb4c3904 · outbound
Quasar emission lines as virial luminosity estimators W., Marziani, P., & Calvani, M., An H-R diagram for AGN? 2001, in AIP
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation aaedf8f4-6d37-4be8-b387-1765d179eefb · outbound
Quasar emission lines as virial luminosity estimators W., Marziani, P., & Dultzin-Hacyan, D., Phenomenology of Broad Emis- sion Lines in Active Galactic Nuclei
Reference 33
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e4e27fd8-37b5-485e-8d28-e44700382bb6 · outbound
Quasar emission lines as virial luminosity estimators W., Zamfir, S., Marziani, P., & Dultzin, D., Our Search for an H-R Diagram of Quasars
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 9911187b-2d98-4940-826d-61eab383e73a · outbound
Quasar emission lines as virial luminosity estimators Unresolved cited work
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation 5c6369f5-7193-490e-83b1-3c94710a3433 · outbound
Quasar emission lines as virial luminosity estimators 2017, in American Astronomical Society Meeting Abstracts, Vol
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.
Observation e93ddb3d-d473-4d79-b911-7756e0405284 · outbound
Quasar emission lines as virial luminosity estimators 2013, Physical Review Letters, 110, 081301, DOI: 10.1103/PhysRevLett.110.081301
Reference 37
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Unavailable: canonical work link unavailable.
No inbound Pith citation observations are available.