References analysis of the Wikipedia article "Cygnus Loop" in the English version

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Greidanus, H.; Strom, R. G. (1992). "Optical kinematics in the Cygnus Loop. II. Interpretation". Astronomy and Astrophysics. 257 (1): 265–277. Bibcode:1992A&A...257..265G.

Sastry, Ch. V.; Dwarakanath, K. S.; Shevgaonkar, R. K. (September 1981). "The structure of the Cygnus loop at 34.5 MHz". Journal of Astrophysics and Astronomy. 2 (3): 339–347. Bibcode:1981JApA....2..339S. doi:10.1007/BF02714557. ISSN 0250-6335. S2CID 55053690.

Graham, James R.; et al. (May 1995). "An X-ray and optical study of the interaction of the Cygnus Loop supernova remnant with an interstellar cloud". The Astrophysical Journal. 444 (5): 787. Bibcode:1995ApJ...444..787G. doi:10.1086/175651. ISSN 0004-637X.

Fesen, Robert A.; Weil, Kathryn E.; Cisneros, Ignacio A.; Blair, William P.; Raymond, John C. (2018). "The Cygnus Loop's distance, properties, and environment driven morphology". Monthly Notices of the Royal Astronomical Society. 481 (2): 1786–1798. arXiv:1809.01713. Bibcode:2018MNRAS.481.1786F. doi:10.1093/mnras/sty2370.

Rasmussen, A.; Martin, C. (Sep 1990). "Cygnus Loop: The First Observed Galactic OVI Emission Line Source". Bulletin of the American Astronomical Society. 22 (9): 1272. Bibcode:1990BAAS...22R1272R.

Fesen, R. A.; Blair, W. P.; Kirshner, R. P. (November 1982). "Spectrophotometry of the Cygnus Loop". The Astrophysical Journal. 262 (12): 171. Bibcode:1982ApJ...262..171F. doi:10.1086/160408. ISSN 0004-637X.

Rappaport, S.; Doxsey, R.; Solinger, A.; Borken, R. (December 1974). "X-ray structure of the Cygnus loop". The Astrophysical Journal. 194 (12): 329. Bibcode:1974ApJ...194..329R. doi:10.1086/153249. ISSN 0004-637X.

Tsunemi, Hiroshi; Katsuda, Satoru; Nemes, Norbert; Miller, Eric D. (2007). "The Plasma Structure of the Cygnus Loop from the Northeastern Rim to the Southwestern Rim". The Astrophysical Journal. 671 (2): 1717. arXiv:0710.1135. Bibcode:2007ApJ...671.1717T. doi:10.1086/523263. S2CID 15607251.

Kimura, Masashi; Tsunemi, Hiroshi; Katsuda, Satoru; Uchida, Hiroyuki (30 January 2009). "Suzaku Observations across the Cygnus Loop from the Northeastern to the Southwestern Rim". Publications of the Astronomical Society of Japan. 61 (sp1): S137–S145. arXiv:0810.4704. Bibcode:2009PASJ...61S.137K. doi:10.1093/pasj/61.sp1.S137.

Katsuda, Satoru; Tsunemi, Hiroshi; Mori, Koji; Uchida, Hiroyuki; Petre, Robert; Yamada, Shin'ya; Tamagawa, Toru (20 July 2012). "Discovery of a Pulsar Wind Nebula Candidate in the Cygnus Loop". The Astrophysical Journal. 754 (1): L7. arXiv:1206.4367. Bibcode:2012ApJ...754L...7K. doi:10.1088/2041-8205/754/1/l7. S2CID 54850975.

arxiv.org (Global: 49^th place; English: 31^st place)

Fesen, Robert A.; Weil, Kathryn E.; Cisneros, Ignacio; Blair, William P.; Raymond, John C. (2021). "An updated distance to the Cygnus Loop based on Gaia Early DR3". Monthly Notices of the Royal Astronomical Society. 507: 244–245. arXiv:2109.05368. doi:10.1093/mnras/stab2066.

doi.org (Global: 2^nd place; English: 2^nd place)

ngcicproject.org (Global: 1,627^th place; English: low place)

"NGC/IC Project". Results for NGC 6960. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

"NGC/IC Project". Results for NGC 6992. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

"NGC/IC Project". Results for NGC 6995. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

"NGC/IC Project". Results for IC 1340. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

"NGC/IC Project". Results for NGC 6979. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

"NGC/IC Project". Results for NGC 6974. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

semanticscholar.org (Global: 15^th place; English: 8^th place)

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web.archive.org (Global: 1^st place; English: 1^st place)

"NGC/IC Project". Results for NGC 6960. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

"NGC/IC Project". Results for NGC 6992. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

"NGC/IC Project". Results for NGC 6995. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

"NGC/IC Project". Results for IC 1340. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

"NGC/IC Project". Results for NGC 6979. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

"NGC/IC Project". Results for NGC 6974. Archived from the original on 2009-05-28. Retrieved 2010-12-01.

"Astro News Briefs: June 14–20 [2004]". Sky & Telescope. 2004-06-21. Archived from the original on 2012-04-06. Retrieved 2010-12-03.

worldcat.org (Global: 4^th place; English: 4^th place)

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Cygnus Loop (English Wikipedia)

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skyandtelescope.com (Global: 9,383^rd place; English: 8,985^th place)

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Cygnus Loop (English Wikipedia)

adsabs.harvard.edu (Global: 14th place; English: 9th place)

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arxiv.org (Global: 49th place; English: 31st place)

astronomy.com (Global: 8,265th place; English: 6,952nd place)

cs.astronomy.com

books.google.com (Global: 3rd place; English: 3rd place)

doi.org (Global: 2nd place; English: 2nd place)

jhu.edu (Global: 560th place; English: 313th place)

fuse.pha.jhu.edu

ngcicproject.org (Global: 1,627th place; English: low place)

seds.org (Global: 942nd place; English: 5,625th place)

spider.seds.org

semanticscholar.org (Global: 15th place; English: 8th place)

api.semanticscholar.org

skyandtelescope.com (Global: 9,383rd place; English: 8,985th place)

web.archive.org (Global: 1st place; English: 1st place)

worldcat.org (Global: 4th place; English: 4th place)

search.worldcat.org

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

arxiv.org (Global: 49^th place; English: 31^st place)

astronomy.com (Global: 8,265^th place; English: 6,952^nd place)

books.google.com (Global: 3^rd place; English: 3^rd place)

doi.org (Global: 2^nd place; English: 2^nd place)

jhu.edu (Global: 560^th place; English: 313^th place)

ngcicproject.org (Global: 1,627^th place; English: low place)

seds.org (Global: 942^nd place; English: 5,625^th place)

semanticscholar.org (Global: 15^th place; English: 8^th place)

skyandtelescope.com (Global: 9,383^rd place; English: 8,985^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

worldcat.org (Global: 4^th place; English: 4^th place)