List of ufologists explained

This is a list of notable people who are ufologists (people who believe UFOs are linked to extraterrestrial aliens)

Argentina

• Juan Posadas, (1912–1981), Trotskyist theorist who blended together Trotskyism and Ufology. Posadas' version of Trotskyism is regarded as its own strain, and called Posadism.^[1]
• Fabio Zerpa, (1928–2019), parapsychologist and UFO researcher.^[2]

Australia

• Ross Coulthart, journalist and lawyer, interviewed the UFO whistleblower David Grusch on the US governmental cover-ups of the recovery programs of crashed UFOs.^[3]

Brazil

• Ademar José Gevaerd (b. 1962)

Canada

• Paul Hellyer (1923–2021), Canadian Defense Minister.^{[4] [5]}
• Stanton Friedman (1934–2019), U.S. born Canadian ufologist, former nuclear physicist, did early research on Roswell and also MJ-12 documents.^{[6] [7]}
• Marke A. Norman (1899-1961) founder of Universal Fellowship. British Canadian Ufologist. Contactee. Prolific author and lecturer on the subject.

Estonia

• Igor Volke^{[8] [9]} (b. 1950), ufologist and researcher of environmental anomalies

France

• Jacques Bergier (1912–1978), writer, co-wrote the best-seller The Morning of the Magicians.
• Rémy Chauvin (1913–2009), biologist and entomologist.
• Robert Charroux (1909–1978), writer, promoted the Ancient astronauts theory.
• Aimé Michel (1919–1992), writer and ufologist.
• Jacques Vallée (b. 1939) computer scientist and author, important figure in the UFO studies in France and in the United States. Promoted the extraterrestrial hypothesis and later the interdimensional hypothesis.

Indonesia

• J. Salatun, (1927–2012), pioneer of UFO research in Indonesia.^[10]

Italy

• Monsignor Corrado Balducci, (1923–2008), Roman Catholic theologian of the Vatican Curia long time exorcist for the Archdiocese of Rome.^[11]

Mexico

• Jaime Maussan (b. 1953), Mexican journalist and ufologist.^[12]

Romania

• Dan Apostol, (1957–2013), writer and researcher specialized in several domains.^[13]
• Doru Davidovici, (1945–1989), fighter pilot and writer. Author of the best-seller Lumi Galactice – colegii mei din neștiut ("Galactic worlds – my colleagues from the unknown")^{[14] [15]}
• Ion Hobana (1931–2011), science fiction writer, literary critic and ufologist.^{[16] [17]}

Spain

• Iker Jiménez Elizari (b. 1973), journalist born in the Basque city of Vitoria. He's licensed in Sciences of the Information by the Complutensian University of Madrid and the European University of Madrid. His wife, Carmen Porter, is also a journalist and investigator on paranormal activity; both work together in the show Cuarto Milenio, in the TV network Cuatro, and its radio version Milenio 3 in Cadena SER, about paranormal activity, Ufology and other mysteries.^{[18] [19]}

Switzerland

• Billy Meier, (b. 1937)^[20]
• Erich von Däniken, (b. 1935), controversial Swiss author best known for his books which examine possible evidence for extraterrestrial influences on early human culture.^[21]
• Giorgio A. Tsoukalos, (b. 1978), probably best known for his work on Ancient Aliens and alien memes.^[22]

United Kingdom

• Brinsley Le Poer Trench, (1911–1995), ufologist and a believer in flying saucers, and in particular, the Hollow Earth theory.^[23]
• Timothy Good (b. 1942), British researcher and author.
• Graham Hancock (b. 1950), British writer and journalist. He is known for his pseudoscientific theories involving ancient civilisations, Earth changes, stone monuments or megaliths, altered states of consciousness, ancient myths, and astronomical or astrological data from the past.
• George King, (1919–1997) regarded himself as "Primary Terrestrial Mental Channel" for great and evolved extraterrestrial Intelligences.^[24]
• Elizabeth Klarer (1910–1984), South African contactee and UFO photographer.^[25]
• Nick Pope, (b. 1965), Former head of the UFO desk, Ministry of Defence; author of Operation Thunder Child.^[26]
• Jenny Randles (b. 1951), British author and former director of investigations with the British UFO Research Association (BUFORA).^[27]
• Nick Redfern (b. 1964), British ufologist/Cryptozoologist now living in Dallas, Texas, US.^[28]
• Peter A. Sturrock (b. 1924), British scientist.^[29] An emeritus professor of applied physics at Stanford University,^[30] much of Sturrock's career has been devoted to astrophysics, plasma physics, and solar physics, but Sturrock is interested in other fields, including ufology, scientific inference, the history of science, and the philosophy of science.
• Colin Wilson (1931–2013), English philosopher and author of Alien Dawn (1999).

United States

• George Adamski (April 17, 1891 – April 23, 1965), controversial UFO contactee and known hoaxer of the 1950s, wrote several bestselling books about his encounters with friendly "space brothers" from other planets.^[31]

• Orfeo Angelucci (aka Orville Angelucci) (June 25, 1912 – July 24, 1993), one of the most unusual of the mid-1950s UFO contactees.^[32]
• Art Bell (birth name: Arthur William Bell, III) (June 17, 1945 – April 13, 2018), U.S. radio broadcaster and author, known primarily as the founder and longtime host of the paranormal-themed radio program Coast to Coast AM.^[33]
• William J. Birnes, American writer, editor, book publisher and literary rights agent. He is best known as an active publisher of UFO literature (UFO Magazine) and is a New York Times bestselling author.
• Jerome Clark (b. 1946), UFO historian, author of the UFO Encyclopedia^[34]
• Philip J. Corso (1915–1998), Army Military Intelligence officer, wrote highly disputed book on Roswell incident.^[35]
• Robert Dean (March 2, 1929 – October 11, 2018), ufologist, reportedly read a document called An Assessment (1964), a NATO report on UFOs prompted by an incident on February 2, 1961, during which 50 UFOs allegedly appeared over Europe.^[36]
• Tom DeLonge (b. 1975), current singer and guitarist of blink-182 and founder of To the Stars Academy of Arts and Sciences^[37]

• Glenn Dennis (March 24, 1925 – April 28, 2015), founder of the International UFO Museum and Research Center in Roswell, New Mexico, which opened in September 1991. Dennis is a self-professed witness to the Roswell incident (1947).^[38]
• Danielle Egnew (b. February 28, 1969), American Psychic / Medium and Paranormal Radio, TV and Film host. Contactee who regularly reports on first-hand communication with extraterrestrial species along with detailed physics / design of extraterrestrial propulsion systems.^{[39] [40]}
• Raymond E. Fowler (b. 1934), long-time UFO investigator, details one of the best multiple witness alien abduction cases on record, author of The Andreasson Affair and The Allagash Abductions.^{[41] [42]}
• Daniel Fry (July 19, 1908 – December 20, 1992), American contactee who claimed he had multiple contacts with an alien and took a ride in a remotely piloted alien spacecraft on July 4, 1949.^[43]
• Steven M. Greer (b. 1955), American physician known as a proponent of openness in government, media and corporations when it comes to advanced technologies that he and others believe to have been shelved and hidden from public awareness for reasons of profit and influence.^{[44] [45]}
• Richard H. Hall (December 25, 1930 – July 17, 2009), former assistant Director of NICAP in the 1960s, former director of the Fund for UFO Research in the 1980s.^[46]
• Charles I. Halt (b. 1939), retired USAF Colonel who was a key figure in the Rendlesham UFO incident in 1980.^[47]
• Robert L. Hastings (b. 1950), author and photographer, investigator of UFOs appearances around nuclear facilities.^[48]
• Allan Hendry (b. 1950), astronomer, full-time UFO investigator for the Center for UFO Studies in the late 1970s and early 1980s.^[49]
• Budd Hopkins (1931–2011), alien abduction researcher.^[50]
• J. Allen Hynek (May 1, 1910 – April 27, 1986), astronomer, consultant to Project Blue Book (USAF). Founded CUFOS (Center for UFO Studies).^[51]
• David M. Jacobs (b. 1942), alien abduction researcher.
• Morris K. Jessup (March 2 or 20, 1900 – April 20, 1959), photographer, probably best remembered for his pioneering ufological writings and his role in uncovering the so-called Philadelphia Experiment.^[52]
• Leslie Kean, investigative journalist and author who is most notable for books about UFOs and the afterlife.^{[53] [54]}
• John Keel (birth name: Alva John Kiehle) (March 25, 1930 – July 3, 2009), journalist, investigated the famous Mothman Sightings in West Virginia in 1966 and 1967.^[55]
• Donald Keyhoe (June 20, 1897 – November 29, 1988), aviator and Marine Corps officer, was the leader of NICAP, the largest civilian UFO research group in the U.S., in the 1950s and 1960s.^[56]
• Philip J. Klass (November 8, 1919 – August 9, 2005), senior editor of Aviation Week and Space Technology, leading UFO skeptic/debunker from mid-1960s until his death in 2005.
• George Knapp (b. 1952), American investigative journalist.^[57]
• Kevin H. Knuth, associate professor of physics at University at Albany, editor-in-chief of Entropy scientific journal, author of "Estimating Flight Characteristics of Anomalous Unidentified Aerial Vehicles" - scientific paper based on US Navy personnel UFO observations^{[58] [59] [60] [61] [62] [63]}
• Bob Lazar (b. 1959), owner of a mail-order scientific supply company who claims to have worked from 1988 until 1989 at an area called S-4 (Sector Four).^[64]
• Avi Loeb (b. 1962), Israeli-American theoretical physicist who works on astrophysics and cosmology, Professor of Science at Harvard University. In 2018, he attracted media attention for suggesting that alien space craft may be in our solar system, using the anomalous behavior of ʻOumuamua as an example.^[65] He also claims that UFO needs serious scientific study, as part of SETI research^[66]
• Bruce Maccabee (b. 1942), retired US Navy optical physicist, has analyzed numerous UFO videos and photos.^[67]
• John E. Mack (1929–2004), Harvard psychiatrist/professor, alien abduction researcher.^[68]
• James E. McDonald (1920–1971), physicist and professor of meteorology at the University of Arizona. Noted critic of the Condon Report.^[69]
• Jim Marrs (December 5, 1943 – August 2, 2017), conspiracy theorist, news reporter, college professor, and author of books and articles on a wide range of assorted conspiracy theories.^[70]
• Riley Martin (May 9, 1946 – December 2015), self-described alien contactee, author, and radio host.^[71]
• Donald Howard Menzel (1901–1976), professor of astronomy at Harvard University, leading UFO skeptic of the 1950s and 1960s.^[72]
• James W. Moseley (1931–2012), editor of Saucer Smear, long-time observer, author and commentator of the UFO phenomena.^[73]
• Linda Moulton Howe (b. 1942), journalist known for investigating cattle mutilations.^[74]
• George Noory (b. 1950), broadcaster of the popular "Coast to Coast" radio broadcast; the program discusses paranormal events.^[75]
• Curtis Peebles (1955–2017), aerospace historian for the Smithsonian Institution, also a leading UFO skeptic.^[76]
• Kevin D. Randle (b. 1949), captain in the US Air Force Reserves; also a leading investigator of the Roswell incident in 1947.^[77]
• Edward J. Ruppelt (July 17, 1923 – September 15, 1960), Air Force captain who supervised Project Blue Book, the Air Force's official study of the UFO phenomenon in the 1950s and 1960s.^[78]
• Harley Rutledge (1926–2006), solid-state physicist, Southeast Missouri State University.^[79]
• Robert Sheaffer (b. 1949), member of CSICOP's UFO subcommittee, a leading UFO skeptic/debunker.^[80]
• Whitley Strieber (b. 1946), author of Communion, UFO researcher, paranormal phenomena expert, and alleged abductee.^[81]
• Leonard H. Stringfield (1920–1994), American ufologist who took particular interest in crashed flying saucer stories.
• Michael D. Swords, biophysicist at Western Michigan University, prominent ufologist for the Center for UFO Studies.^[82]
• Chan Thomas, author on ancient cataclysms who researched purported UFO technology for McDonnell Douglas in the 1960s, and whose ideas went on to influence conspiracy theorists in the 2020s.

See also

• Hermann Oberth (physicist, rocketry pioneer)
• Wernher von Braun

Notes and References

1. Web site: J. Posadas: Flying saucers ... and the socialist future of mankind (26 June 1968). www.marxists.org. 2019-09-13.
2. Web site: UFO INFO: "Argentina: Ufologist to Visit Policeman in Disappearance Case." (Fabio Zerpa) . February 5, 2008 . March 6, 2008 . https://web.archive.org/web/20080306060806/http://www.ufoinfo.com/news/argentinapoliceman3.shtml . dead .
3. Web site: Ross Coulthart . 2023-12-27 . Coast to Coast AM . en.
4. Web site: Former Canadian Minister of Defence Asks Canadian Parliament Asked To Hold Hearings on Relations With Alien "Et" Civilizations . January 19, 2008 . November 24, 2005 . UFO Digest .
5. Web site: Aliens miffed at Earth's warmongering ways, former Canadian defence minister says . 7 January 2014 . 12 August 2015.
6. Web site: Statement by Stanton T. Friedman. September 27, 2011. January 2001. National Capital Area Skeptics. https://web.archive.org/web/20080706140416/http://ncas.org/ufosymposium/friedman.html. July 6, 2008. dead.
7. News: Pacholik. Barb. UFO expert has little patience for 'nasty, noisy negativists'. The Star Phoenix. April 23, 2007. 2015-09-22. Saskatoon, Saskatchewan. https://web.archive.org/web/20150924104919/http://www.canada.com/saskatoonstarphoenix/news/story.html?id=dd7048f8-9648-4cc0-8135-27d5ec8c7b9b. 2015-09-24. dead.
8. News: Igor Volke ja avanev maailm . . Leivak, Verni . July 13, 2013 . et.
9. Book: Vernacular Religion in Everyday Life: Expressions of Belief . Bowman . Marion . Valk . Ulo . . 2014 . 978-1-317-54353-4.
10. Web site: Skeptic Report/ UFO Bibliography: Salatun, J . February 5, 2008 . https://web.archive.org/web/20071222013723/http://www.skepticreport.com/ufo/ufo-s.htm . December 22, 2007 . dead .
11. Web site: Monsignor Corrado Balducci . Paradigm Research Group . January 1, 2008.
12. Web site: Jaime Maussan: 2005 PRG Courage in Journalism. www.paradigmresearchgroup.org . February 5, 2008.
13. Web site: Biblioteca OZN in casa lui Iorga. https://archive.today/20130416124230/http://www.jurnalul.ro/special/biblioteca-ozn-in-casa-lui-iorga-65651.htm. dead. April 16, 2013. jurnalul.ro. April 13, 2016.
14. http://www.hgwells.ro/autori/gyorffy/lampa/davidovi.htm Doru Davidovici as SF writer & UFO researcher
15. Web site: Povestea pilotului român care a întâlnit un OZN. evz.ro. 2 May 2015. Mihnea-Petru Pârvu. ro.
16. Web site: Ufologi, rapiti, si mediumi de contact cu extraterestrii - I . 2012-07-04 . dead . https://web.archive.org/web/20041108052158/http://www.civilizatii.extraterestre.go.ro/people/personalitati_ufo_alien_i.htm . November 8, 2004 . mdy-all .
17. Web site: Revista Magazin - Ion Hobana la optzeci de ani . July 4, 2012 . https://web.archive.org/web/20160917201413/http://www.revistamagazin.ro/content/view/8373/4/ . September 17, 2016 . dead .
18. Web site:

    Ikerjimenez.com :: Periodismo de lo desconocido :: Descubre Milenio3 y Cuarto Milenio ::

    . ikerjimenez.com. April 13, 2016.
19. Web site: TELEVISION – Programas de Televisión en Cuatro.com TV. cuatro.com. April 13, 2016. dead. https://web.archive.org/web/20090228024824/http://www.cuatro.com/programas/entretenimiento/cuartomilenio/. February 28, 2009. mdy-all.
20. Book: James R. Lewis. The Encyclopedia of Cults, Sects, and New Religions. 2002. Prometheus Books, Publishers. 978-1-61592-738-8. 653–.
21. Web site: Official Site: Erich von Däniken. January 1, 2008.
22. Web site: Short Biographical Sketch. November 8, 2019. December 20, 2018. https://web.archive.org/web/20181220225142/http://www.legendarytimes.com/giorgio/. dead.
23. Web site: Brinsley Le Poer Trench: "Legends and the case for Hollow Earth." . February 5, 2008.
24. Web site: The Aetherius Society: Dr. George King, Our Founder. February 5, 2008.
25. Web site: Galactic Diplomacy: Elizabeth Klarer – Contactee with extraterrestrials from Alpha Centauri. February 5, 2008. dead. https://web.archive.org/web/20080222043609/http://galacticdiplomacy.com/Klarer-home.htm. February 22, 2008. mdy-all.
26. Web site: Official site: Nick Pope. February 5, 2008.
27. Web site: UFO Evidence: UFO Researchers & People – Jenny Randles. February 5, 2008.
28. Web site: Nick Redfern Official site . August 24, 2008 . dead . https://web.archive.org/web/20081001011310/http://www.nickredfern.com/ . October 1, 2008 . mdy-all .
29. Book: American Men & Women of Science: Q-S. registration. 2003. Thomson Gale. 978-0787665296. 1057.
30. Web site: Peter Sturrock: Emeritus Professor of Applied Physics . . Stanford, CA . May 20, 2013 . December 23, 2016 . https://web.archive.org/web/20161223070026/http://stanford.edu/group/Sturrock/Peter// . dead .
31. News: The Queen & the Saucers . Time magazine . https://web.archive.org/web/20070713175327/http://www.time.com/time/magazine/article/0,9171,811123,00.html. dead. July 13, 2007. January 1, 2008 . June 1, 1959.
32. Web site: (galactic2.net) "He experienced a cosmic glimpse in the spaceship."- Orfeo Angelucci . February 5, 2008.
33. Web site: SPACE.COM: "Legal Web Heats Up Around Art Bell." . . February 5, 2008 . dead . https://web.archive.org/web/20100324165224/http://www.space.com/sciencefiction/phenomena/artbell.html . March 24, 2010 .
34. Book: Clark, Jerome. The UFO Encyclopedia: The Phenomenon from the Beginning, Volume 2, A-K Detroit: Omnigraphics. Omnigraphics. 1998. 0-7808-0097-4. Detroit, MI .
35. Web site: Philip J. Corso's Department of the Army Form 66, Officer Qualification Record . January 1, 2008.
36. Web site: Own site (Robert Dean): Beyond Zebra. January 1, 2008 . https://web.archive.org/web/20071212183930/http://www.beyondzebra.com/bobdean.shtml . December 12, 2007.
37. Web site: Tom DeLonge's UFO Organization Says It's Obtained 'Exotic' Metals Unknown to Science - VICE. www.vice.com. July 26, 2019 .
38. Web site: Roswell Files: Glenn Dennis . February 6, 2008.
39. Web site: Haunted Playground on LA Talk Radio. September 12, 2011. March 12, 2010. https://web.archive.org/web/20100312103859/http://latalkradio.com/Haunted.php. dead.
40. Web site: Call To Light Press.
41. Web site: Ray Fowler's Home Page. nicap.org. April 13, 2016.
42. Web site: Center for UFO Studies. CUFOS. cufos.org. April 13, 2016. April 15, 2016. https://web.archive.org/web/20160415135220/http://www.cufos.org/books.html. dead.
43. http://danielfry.com/index.php?id=1275 "My Experience With the Lie Detector"
44. Book: Greer, Steven . Extraterrestrial Contact: The Evidence and Implications . Crossing Point . 1999 . Afton, Virginia . 525–526 . About Steven M. Greer, M.D. . 978-0-9673238-0-0.
45. Web site: McCarthy. Paul. Close encounters of the fifth kind. (communicating with UFOs). Omni. December 1, 1992. May 12, 2007. Greer claims that he is a contactee who has coined the term "close encounter of the fifth kind" to describe human-initiated contact with extraterrestrials..
46. Web site: Official site: Richard H. Hall. February 6, 2008.
47. Web site: UFO Evidence, Rendlesham case report by L.Col. Charles Halt.
48. Web site: Robert Hastings . 2023-12-27 . Coast to Coast AM . en.
49. Book: Clark, Jerome . Jerome Clark . The UFO Encyclopedia: 2nd Edition; Volume 1, A-K . Omnigraphics, Inc . 1998 . 0-7808-0097-4 . page 481
50. Web site: Inruders Foundation: Budd Hopkins UFO Abduction Research Foundation . February 10, 2008 . dead . https://web.archive.org/web/20080108155010/http://www.intrudersfoundation.org/ . January 8, 2008 .
51. Web site: The J. Allen Hynek for UFO Studies . February 10, 2008 . October 21, 1997 . https://web.archive.org/web/19971021071948/http://www.cufos.org/org.html . dead .
52. Ronald Story, ed., The Encyclopedia of Extraterrestrial Encounters, (New York: New American Library, 2001), s.v. "Morris K. Jessup," pp. 276.
53. Web site: Leslie Kean Penguin Random House. . October 1, 2018.
54. Web site: Leslie Kean HuffPost. . October 1, 2018.
55. Web site: Classic UFO Cases, by: John A. Keel . February 10, 2008 . https://web.archive.org/web/20071029193711/http://www.mysterious-america.net/capemayufocase%2Cj.html . October 29, 2007 . dead .
56. [Jerome Clark]
57. Web site: UFORC.com NEWS SERVICE: KLAS-TV Reporter – George Knapp to Give Keynote Banquet Speech at 4th UFO Crash Retrieval Conference . January 1, 2008 . dead . https://web.archive.org/web/20080307081414/http://www.uforc.com/news/KLAS-TV_Knapp_UFOCRC_111006.htm . March 7, 2008 .
58. Web site: Kevin Knuth | University at Albany. www.albany.edu.
59. Estimating Flight Characteristics of Anomalous Unidentified Aerial Vehicles. Kevin H.. Knuth. Robert M.. Powell. Peter A.. Reali. October 5, 2019. Entropy. 21. 10. 939. 10.3390/e21100939. free . 2019Entrp..21..939K . 7514271.
60. Web site: Ex-Military, NASA Veterans Form UFO Research Group. October 30, 2019. Popular Mechanics.
61. Web site: 'The research is really only just starting,' UAlbany prof says of UFOs. The Altamont Enterprise. September 19, 2022. September 20, 2022. https://web.archive.org/web/20220920171317/https://altamontenterprise.com/03282020/research-really-only-just-starting-ualbany-prof-says-ufos. dead.
62. Web site: Ex-NASA scientist says aliens exist but encounters are covered up by governments. Tom. Herbert. June 30, 2018.
63. Web site: Scientists call for serious study of 'unidentified aerial phenomena'. Leonard David last. updated. October 12, 2020. Space.com.
64. Web site: Official web site: Bob Lazar . February 10, 2008.
65. News: Groll . Johan . Thinking About Distant Civilizations Isn't Speculative . January 7, 2019 . . January 7, 2019 .
66. Web site: Harvard's Avi Loeb Thinks We Should Study UFOs—and He's Not Wrong. Scientific American.
67. Web site: Dr. Bruce Maaccabee Research Website . August 24, 2008 . dead . https://web.archive.org/web/20081108050107/http://brumac.8k.com/ . November 8, 2008 . mdy-all .
68. Web site: The John E Mack Institute . August 24, 2008.
69. Web site: James E. McDonald Papers | Special Collections. speccoll.library.arizona.edu.
70. News: The truth is way out there . . July 6, 2000 . https://web.archive.org/web/20000823222702/http://www.dallasobserver.com/issues/2000-07-06/feature.html/page1.html . August 23, 2000.
71. Book: Martin, Riley . Riley Martin . Tan . The Coming of Tan . January 1, 2008 . Historicity Productions . dead . https://web.archive.org/web/20071211191246/http://thecomingoftan.com/read~from~the~book/read~from~the~book.html . December 11, 2007 . mdy-all .
72. Greenwell, J. Richard, "Menzel, Donald H[oward]" pp. 229–230 in The Encyclopedia of UFOs, Ronald Story, editor; Garden City: Doubleday & Company, Inc, 1980,
73. Book: Moseley . James W. . James W. Moseley . Pflock . Karl T. . Karl T. Pflock . 2002 . Shockingly Close to the Truth!: Confessions of a Grave-Robbing Ufologist . . 1-57392-991-3 .
74. Web site: Bio: Linda Moulton Howe . Nexus Magazine . February 10, 2008 . https://web.archive.org/web/20080307045521/http://www.nexusmagazine.com/Conf%2B2005/Linda%2BMoulton%2BHowe.html . March 7, 2008 . dead .
75. Book: Birnes . Noory . Worker in the Light

    Unlock Your Five Senses And Liberate Your Limitless Potential

    . Forge . 2006 . 0-7653-1087-2 . New York .
76. Watch the Skies! A Chronicle of the Flying Saucer Myth, 1994. Smithsonian Institution Press.
77. The Roswell Encyclopedia, 2000, Collins Press,
78. Diana Palmer Hoyt, "UFOCRITIQUE: UFOs, Social Intelligence and the Condon Committee"; Master's Thesis, Virginia Polytechnic Institute, 2000 read it online
79. Rutledge, Harley D. Project Identification: The first Scientific Study of UFO Phenomena. Prentice-Hall 1981
80. Web site: The Debunker's Domain: Robert Sheaffer- Skeptical to the Max . August 24, 2008.
81. Web site: Whitley Strieber's "Unknown Country". January 1, 2008.
82. Web site: The CUFON Inteerview of Michael D. Swords, PhD . August 24, 2008.