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W. S. Bainbridge (2015). "The Impact of Space Exploration on Public Opinions, Attitudes, and Beliefs". In S. J. Dick (ed.). Historical Studies in the Societal Impact of Spaceflight(PDF). Washington, D.C.: NASA. p. 21. Archived(PDF) from the original on 1 October 2020. Retrieved 15 July 2022.
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"Kohoutek Predictions Toned Down". Sentinel Star. No. 315. 11 November 1973. p. 22C. Archived from the original on 20 September 2022. Retrieved 10 July 2022 – via Newspapers.com.
"Welcoming 'the age of Kohoutek'". San Francisco Examiner. Vol. 1974, no. 4. 27 January 1974. p. 3. Archived from the original on 20 September 2022. Retrieved 15 July 2022 – via Newspapers.com.
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L. MacPherson (4 January 2013). "Comet's arrival may be a flop". Regina Leader-Post. Regina, Saskatchewan. Archived from the original on 14 July 2022. Retrieved 14 July 2022.
K. Jockers (1985). "The ion tail of Comet Kohoutek 1973 XII during 17 days of solar wind gusts". Astronomy and Astrophysics Supplement Series. 62 (4): 791–838. Bibcode:1985A&AS...62..791J. S2CID120216058.
A. A. de Almeida (1996). "Photoelectric photometry of comet Kohoutek (1973 XII = C/1973 E1): the production rates of CN, C2, and solid refractory particles typical of dynamically new comets". Planetary and Space Science. 44 (4): 295–304. Bibcode:1996P&SS...44..295D. doi:10.1016/0032-0633(95)00130-1. S2CID123609347.
S. Kumar; J. Holberg; A. L. Broadfoot; M. J. S. Belton (1979). "The Lyman-alpha observations of comet Kohoutek from Mariner 10". The Astrophysical Journal. 232: 616. Bibcode:1979ApJ...232..616K. doi:10.1086/157320. S2CID120955159.
P. S. Goraya; B. S. Rautela; B. B. Sanwal (1986). "Absolute spectrophotometry of Comet Kohoutek 1973f during post-perihelion passage". Earth, Moon, and Planets. 34 (1): 77–91. Bibcode:1986EM&P...34...77G. doi:10.1007/BF00054037. S2CID120188816.
M. R. Kidger (1994). "The frequency of appearance of bright naked eye comets since 1750: Are bright comets less frequent in the 20th Century?". Earth, Moon, and Planets. 66 (2): 231–238. Bibcode:1994EM&P...66..231K. doi:10.1007/BF00644134. S2CID119875072.
"JPL Horizons Orbital Elements at epoch 1600 and 2500". Jet Propulsion Laboratory. Archived from the original on 3 August 2022. Retrieved 3 August 2022. Solution using the Solar System Barycenter. Ephemeris Type: Elements and Center: @0 (To be outside planetary region, inbound epoch 1600 and outbound epoch 2500. Aphelia/orbital periods defined while in the planetary-region are misleading for knowing the long-term inbound/outbound solutions.)
R. Stoyan (2015). "Comet Kohoutek 1973/74". Atlas of Great Comets (English ed.). Cambridge, United Kingdom: Cambridge University Press. pp. 166–169. ISBN978-1-316-19572-7. Archived from the original on 20 September 2022. Retrieved 6 July 2022.
"Kohoutek Predictions Toned Down". Sentinel Star. No. 315. 11 November 1973. p. 22C. Archived from the original on 20 September 2022. Retrieved 10 July 2022 – via Newspapers.com.
J. C. Brandt (1981). The JOCR Program(PDF). JPL Mod. Observational Tech. for Comets (Report). NASA. pp. 171–184. Archived(PDF) from the original on 15 July 2022. Retrieved 15 July 2022.
C. A. Lundquist, ed. (1979). "4: Observations of Comet Kohoutek". Skylab's Astronomy and Space Sciences. Washington, D.C.: NASA. NASA SP-404. Archived from the original on 13 November 2004. Retrieved 9 July 2022.
J. A. Dunne; E. Burgess (1978). "5. Venus Bound - Success and Near Failure". The Voyage of Mariner 10. Washington, D.C.: NASA. NASA SP-424. Archived from the original on 24 January 2021. Retrieved 14 July 2022.
"Pioneer 06". solarsystem.nasa.gov. NASA. 11 August 2019. Archived from the original on 12 July 2022. Retrieved 14 July 2022.
"Welcoming 'the age of Kohoutek'". San Francisco Examiner. Vol. 1974, no. 4. 27 January 1974. p. 3. Archived from the original on 20 September 2022. Retrieved 15 July 2022 – via Newspapers.com.
L. MacPherson (4 January 2013). "Comet's arrival may be a flop". Regina Leader-Post. Regina, Saskatchewan. Archived from the original on 14 July 2022. Retrieved 14 July 2022.
A. Greenberg (1974). "Kohoutek Planning Commences"(PDF). The Other Side. Vol. 14, no. 2. Claremont, California. pp. 1–3. Archived(PDF) from the original on 20 September 2022. Retrieved 15 July 2022.
W. S. Bainbridge (2015). "The Impact of Space Exploration on Public Opinions, Attitudes, and Beliefs". In S. J. Dick (ed.). Historical Studies in the Societal Impact of Spaceflight(PDF). Washington, D.C.: NASA. p. 21. Archived(PDF) from the original on 1 October 2020. Retrieved 15 July 2022.