2001

Alschuler, William in his “The Science of UFOs” (2001) (available on Amazon USA and on Amazon UK) at page 91 (in Chapter 5) of the St Martin’s Press hardback edition.

1

1986

Andrews, George C in his “Extra-Terrestrials Among Us” (1986) (available on Amazon USA and on Amazon UK) at page 217 (in Chapter 7) of the Llewellyn softcover edition, at pages 246-247 of the Llewellyn paperback edition.

1

1999

Baker, Alan in his “The Encyclopaedia of Alien Encounters” (1999) (available on Amazon USA and on Amazon UK) at pages 253-255 (in an entry entitled “Walton, Travis”) of the Virgin hardback edition.

3

2003

Baker, Robert A in “Alien Abductions - Fact or Fiction?” (2003) (edited by Tamara Roleff) (available on Amazon USA and on Amazon UK) at page 91 (in Chapter 2.3) of the Greenhaven Press softcover edition.

1

1980

Barry, Bill in “UFO Abductions“ (1980) (edited by D. Scott Rogo) (available on Amazon USA and on Amazon UK) at pages 28-43 (in Part 1, unnumbered chapter entitled “Kidnapped” generally) of the Signet paperback edition.

16

1978

Barry, Bill in his “Ultimate Encounter” (1978) generally, particularly at pages 7-102 (Chapters 1-8 generally), 120-182 (Chapters 10-14 generally), 188-189, 190, 191, 192, 200-204 (in Chapter 15) of the Corgi paperback edition.

169

2004

Birnes, William in his “The UFO Magazine UFO Encyclopedia” (2004) (available on Amazon USA and on Amazon UK) at pages 328-329 (in an entry entitled “Walton, Travis”) of the Pocket Books softcover edition.

2

1986

Blundell, Nigel and Boar, Roger in their “The World’s Greatest UFO Mysteries” (1986) (available on Amazon USA and on Amazon UK) at pages 61-62 (in the chapter entitled “Encounters of the Closest Kind”) of the Octopus hardback edition (with the same page numbering in the Hamlyn softcover edition).

2

1996

Blundell, Nigel in his “World’s Most Amazing UFO Visits” (1996) (available on Amazon USA and on Amazon UK) at pages 156-157, 177-179, 181 of the Select softcover edition.

6

1994

Boylan, Richard and Boylan, Lee in their “Close Extraterrestrial Encounters: Positive Experiences With Mysteries Visitors” (1994) (available on Amazon USA and on Amazon UK) at page 9 (in the Introduction) of the Wild Flower Press softcover edition.

1

1998

Brookesmith, Peter in his “Alien Abductions” (1998) (available on Amazon USA and on Amazon UK) at pages 43-47 (in Chapter 2), 94 (in Chapter 3), 120-121 (in Chapter 4) of the Barnes & Noble hardback edition.

8

1995

Brookesmith, Peter in his “UFO: The Complete Sightings Catalogue” (1995) (available on Amazon USA and on Amazon UK) at pages 111-112 (in Chapter 5) of the BCA hardback edition (with the same page numbering in the Blitz hardback edition, and in the Barnes & Noble hardback edition published under the title “UFO: The Complete Sightings”).

2

1995

Bryan, C D B in his “Close Encounters of the Fourth Kind: Alien Abduction, UFOs, and the Conference at MIT” (1995) (available on Amazon USA and on Amazon UK) at pages 116-117 (in Chapter 4) of the Weidenfeld & Nicolson hardback edition (with the same page numbering in the Knopf hardback edition and the Penguin Arkana softcover edition) at pages 155-156 of the Orion paperback edition.

2

1995

Budden, Albert in his “UFOs : Psychic Close Encounters : The Electromagnetic Indictment” (1995) (available on Amazon USA and on Amazon UK) at page 90 (in Chapter 3) of the Blandford softcover edition.

1

1998

Bullard, Thomas E in Jerome Clark’s “The UFO Book: Encyclopedia of the Extraterrestrial” (1998) (available on Amazon USA and on Amazon UK) at page 2 (in an entry entitled “Abduction Phenomenon”) of the Visible Ink Press softcover edition.

1

1998

Bullard, Thomas E in Jerome Clark’s “The UFO Encyclopedia: The Phenomenon from the Beginning - 2^nd edition” (1998) (available on Amazon USA and on Amazon UK) in Volume 1:A-K at page 3 (in an entry entitled “Abduction Phenomenon”) of the Omnigraphics hardback edition.

1

2001

Bullard, Thomas in “The UFO Evidence: Volume 2 – A Thirty Year Report” (2001) (edited by Richard Hall) (available on Amazon USA and on Amazon UK) at pages 512, 547-549 (in Section 13) of the Scarecrow Press hardback edition.

4

1990

Canadeo, Anne in her “UFO’s: The Fact or Fiction File” (1990) (available on Amazon USA and on Amazon UK) at pages 78-79 (in Chapter 6 of the pro-UFO side of the book, i.e. the side which starts with the Chapter 1 entitled “Visitors at Cisco Grove”) of the Walker hardback edition.

2

1994

Cassirer, Manfred in his “Dimensions of Enchantment” (1994) (available on Amazon USA and on Amazon UK) at pages 90-92 (in Chapter 7) of the Breese Books softcover edition.

3

2001

Cawthorne, Nigel in “The World’s Greatest Alien Abduction Mysteries” (2001) (available on Amazon USA and on Amazon UK) at pages 85-89 (in the chapter entitled “Abductions USA”) of the Chancellor Press softcover edition.

5

1999

Cawthorne, Nigel in his “The World’s Greatest Alien Abductions” (1999) (available on Amazon USA and on Amazon UK) at pages 66-70 (in the chapter entitled “Abductions USA”) of the Hamlyn softcover edition.

5

2005

Chalker, Bill in his “Hair of the Alien : DNA and other forensic evidence of alien abduction” (2005) (available on Amazon USA and on Amazon UK) at pages 122 (in Chapter 8) of the Pocket Books softcover edition.

1

2005

Clancy, Susan A in her “Abducted : How people come to believe they were kidnapped by aliens” (2005) (available on Amazon USA and on Amazon UK) at page 99 (in Chapter 4) of the Harvard softcover edition.

1

1990

Clark, Jerome [insert check Clark, not Bullard?? If replaced, do the same for other “Abduction Phenomenon”] in his “The UFO Encyclopedia: 1st edition: Volume 1 – UFOs in the 1980s” (1990) (available on Amazon USA and on Amazon UK) at page 2 (in an entry entitled “Abduction Phenomenon”) of the Apogee hardback edition.

1

1994

Clark, Jerome in “Alien Discussions: Abduction Study Conference Held at M. I. T.” (1994) (edited by Andrea Pritchard et al.) (available on Amazon USA and on Amazon UK) at page 16 (in Chapter 1, unnumbered sub-chapter entitled “A Brief History of the UFO-Abduction Phenomenon”) of the North Cambridge Press hardback edition.

1

2000

Clark, Jerome in his “Extraordinary Encounters : An Encyclopedia of Extraterrestrials and Otherworldly Beings” (2000) (available on Amazon USA and on Amazon UK) at pages 261-266 (in an entry entitled “Walton’s abduction”) of the ABC-Clio hardback edition.

6

1998

Clark, Jerome in his “The UFO Book: Encyclopedia of the Extraterrestrial” (1998) (available on Amazon USA and on Amazon UK) at pages 627-653 (in an entry entitled “Walton Abduction Case”) of the Visible Ink Press softcover edition.

27

1996

Clark, Jerome in his “The UFO Encyclopedia: 1st edition: Volume 3 – High Strangeness” (1996) (available on Amazon USA and on Amazon UK) at pages 545-564 (in an entry entitled “Walton Abduction Case”) of the Omnigraphics hardback edition.

20

1998

Clark, Jerome in his “The UFO Encyclopedia: The Phenomenon from the Beginning - 2^nd edition” (1998) (available on Amazon USA and on Amazon UK) in Volume 2:L-Z at pages 981-998 (in an entry entitled “Walton Abduction”) of the Omnigraphics hardback edition.

18

1978

Cohen, Daniel in his “The World of UFOs” (1978) (available on Amazon USA and on Amazon UK) at pages 79-80 (in Chapter 10) of the Lippincott hardback edition.

2

1989

Conroy, Ed in his “Report on Communion” (1989) (available on Amazon USA and on Amazon UK) at pages 271-273 (in Chapter 7) of the Avon paperback edition.

3

1995

Cousineau, Phil in his “UFOs: A Manual for the Millenium” (1995) (available on Amazon USA and on Amazon UK) at pages 125, 128 (in Chapter 5) of the Harper Collins paperback edition.

2

1996

Craft, Michael in his “Alien Impact” (1996) (available on Amazon USA and on Amazon UK) at pages 28-29 (in Chapter 2) of the St Martin’s Paperbacks paperback edition.

2

1992

Davenport, Marc in his “Visitors from Time” (1992) (available on Amazon USA and on Amazon UK) at pages 184-185 (in Chapter 13) of the 1994 revised Greenleaf softcover edition.

2

1998

Dean, Jodi in her “Aliens in America” (1998) (available on Amazon USA and on Amazon UK) at pages 30-31 (in Chapter 1), 207 (in the Notes) of the Cornell University softcover edition.

3

1996

Dennett, Preston E in his “UFO Healings” (1996) (available on Amazon USA and on Amazon UK) at page 5 (in Chapter 1) of the Wild Flower Press softcover edition.

1

2001

Denzler, Brenda in her “The Lure of the Edge” (2001) (available on Amazon USA and on Amazon UK) at pages 53-54 (in Chapter 2) of the California hardback edition.

2

1997

Devereux, Paul and Brookesmith, Peter in “UFOs and Ufology – the first 50 years” (1997) (available on Amazon USA and on Amazon UK) at pages 175-177 (in Chapter 11) of the Blandford softcover edition.

3

1987

Evans, Hilary and Spencer, John in “UFO: 1947-1987” (1987) (edited by Hilary Evans with John Spencer) (available on Amazon USA and on Amazon UK) at pages 133, 143 (in Chapter 2.5, entitled “Abductions and Contactees”) of the Fortean Tomes softcover edition.

2

1998

Evans, Hilary in his “From Other Worlds” (1998) (available on Amazon USA and on Amazon UK) at pages 138-139 (in Chapter 5) of the Carlton hardback edition.

2

1987

Evans, Hilary in his “Gods, Spirits, Cosmic Guardians” (1987) (available on Amazon USA and on Amazon UK) at page 169 (in Chapter 4.4) of the Aquarian softcover edition.

1

1998

Fitzgerald, Randall in his “The Cosmic Test Tube” (1998) (available on Amazon USA and on Amazon UK) at pages 236, 240-242 (in Section 3), 317-318 (in Section 4) of the Moonlake Media softcover edition.

6

1981

Fowler, Raymond E in his “Casebook of a UFO Investigator” (1981) (available on Amazon USA and on Amazon UK) at page 147 (in Chapter 12) of the Prentice-Hall hardback edition.

1

1980

Gansberg, Alan and Gansberg, Judith in their “Direct Encounters: The Personal Histories of UFO Abductees” (1980) (available on Amazon USA and on Amazon UK) at pages 17-19 (in Chapter 1), 55, 58-59 (in Chapter 3), 77-79, 82-83 (in Chapter 4), 89-90, 93, 94, 96 (in Chapter 5), 108-109, 119-120 (in Chapter 6), 162, 166, 168 (in Chapter 9), 174 (in the Conclusion) of the Walker & Co hardback edition.

24

1978

Gelman, Rita and Seligson, Marcia in their “UFO Encounters” (1978) (available on Amazon USA and on Amazon UK) at pages 63-65 (in Chapter 10) of the Scholastic softcover edition.

3

1999

Glenday, Craig in his “The UFO Investigator’s Handbook” (1999) (available on Amazon USA and on Amazon UK) at page 25 (in Chapter 1) of the Running Press softcover edition.

1

1991

Good, Timothy in his “Alien Liaison” (1991) (available on Amazon USA and on Amazon UK) at pages 68-71 (in Chapter 4) of the Century hardback edition (with the same page numbering in the Arrow paperback edition).

4

1987

Haines, Richard in his “CE-5 : Close Encounters of the Fifth Kind” (1987) (available on Amazon USA and on Amazon UK) at page 50 (in Chapter 3) of the Sourcebooks softcover edition.

1

1999

Hall, Michael David in his “UFOs : A Century of Sightings” (1999) (available on Amazon USA and on Amazon UK) at pages 312-314 (in Chapter 8) of the Galde Press softcover edition.

3

1996

Hamilton, William F in his “Alien Magic: UFO Crashes, Abductions, Underground Bases” (1996) (available on Amazon USA and on Amazon UK) at pages 13-14 (in Chapter 1) of the Global Communications softcover edition.

2

2007

Harris, Paola in her “How does one speak to a ball of light?” (2007) (available on Amazon USA and on Amazon UK) at pages 185-187 (in Section 2) of the Author House softcover edition.

3

1995

Hoggart, Simon & Hutchinson, Mike in their “Bizarre Beliefs” (1995) (available on Amazon USA and on Amazon UK) at pages 38-39 (in the unnumbered chapter entitled “Alien Abductions”) of the Richard Cohen Books softcover edition.

2

2003

Hopkins, Budd and Rainey, Carol in their “Sight Unseen: Science, UFO Invisibility and Transgenic Beings” (2003) (available on Amazon USA and on Amazon UK) at pages 24-25, 26 (in Chapter 1) of the Pocket Star Books paperback edition.

3

1988

Hopkins, Budd in “Phenomenon“ (1988) (edited by John Spencer and Hilary Evans) (available on Amazon USA and on Amazon UK) at page 135 (in Part 2, in the unnumbered chapter entitled “Investigating the Abductees”) of the MacDonald hardback edition.

1

1988

Hough, Peter in “Phenomenon“ (1988) (edited by John Spencer and Hilary Evans) (available on Amazon USA and on Amazon UK) at page 115 (in Part 2, in the unnumbered chapter entitled “The Development of UFO Occupants”) of the MacDonald hardback edition.

1

1991

Howe, Linda Moulton in an interview in “UFOs And The Alien Presence: Six Viewpoints” (1991) (Edited by Michael Lindemann) (available on Amazon USA and on Amazon UK) at pages 74-75 (in Chapter 2) of the 2002 Group softcover edition.

2

1992

Jacobs, David Michael in his “Secret Life” (1992) (available on Amazon USA and on Amazon UK) at pages 41-42 (in Chapter 2) of the Simon & Schuster hardback edition (with the same page numbering in the Fourth Estate hardback edition and in the Virgin paperback edition published under the title “Alien Encounters”).

2

1998

Jacobs, David Michael in his “The Threat” (1998) (available on Amazon USA and on Amazon UK) at page 16 (in Chapter 1) of the Simon & Schuster hardback edition.

1

1987

Kinder, Gary in his “Light Years” (1987) (available on Amazon USA and on Amazon UK) at pages 258-259 (in the Epilogue) of the Viking hardback edition.

2

1983

Klass, Philip J in “UFOs – The Public Deceived” (1983) (available on Amazon USA and on Amazon UK) at pages 161-168, 169-179, 181-189, 191-201, 203-215, 217-221 (Chapters 18, 19, 20, 21, 22 and 23 generally) of the Prometheus softback edition.

46

1986

Klass, Philip J in “Science Confronts the Paranormal” (1986) (edited by Kendrick Frazier) (available on Amazon USA and on Amazon UK) at page 255 (in Chapter 28) of the Prometheus softcover edition.

1

1989

Klass, Philip J in his “UFO Abductions: A Dangerous Game” (1989) (available on Amazon USA and on Amazon UK) at pages 25-37 (Chapter 3 generally, “Travis Walton – Eager Abductee”) of the updated Prometheus softback edition.

13

1979

Knight, David C in his “UFOs: A pictorial history from antiquity to the present” (1979) (available on Amazon USA and on Amazon UK) at page 182 (in Part 4) of the McGraw Hill hardback edition.

1

1980

Kole, Andre and Janssen, Al in their “From Illusion to Reality: A World Famous Illusionist Examines the Paranormal” (1980) at page 79 (in Chapter 7) of the Here’s Life Publishers softcover edition.

1

1997

Larson, Bob in his “UFOs and the Alien Agenda” (1997) (available on Amazon USA and on Amazon UK) at pages 111-112 (in Chapter 7) of the Nelson softcover edition.

2

1977

Lorenzen, Coral and Lorenzen, Jim in “Abducted! : Confrontations with Beings from Outer Space” (1977) (available on Amazon USA and on Amazon UK) at pages 80-113 (Chapter 7 generally), 144-146 (in Chapter 10), 153, 159-160 (in Chapter 11) of the Berkley paperback edition. Transcript of pre-polygraph interview and polygraph test by John J McCarthy at pages 161-190 (Appendix 1 generally).

70

1980

Lorenzen, Coral E in “The Encyclopedia of UFOs” (1980) (edited by Ronald Story) (available on Amazon USA and on Amazon UK) at pages 386-387 (in an entry entitled “Walton abduction”) of the NEL hardback edition.

2

1978

Lorenzen, Jim in Travis Walton’s “The Walton Experience” (1978) (available on Amazon USA and on Amazon UK) at pages vii-ix (in the Introduction) of the Berkley paperback edition.

3

1995

Lyne, William P in his “Space Aliens from the Pentagon” (1995) (available on Amazon USA and on Amazon UK) at pages 217-218, 220-221 (in Chapter 8) of the Creatopia Productions softcover edition.

4

1994

Mack, John E in his “Abduction : Human Encounters with Aliens” (1994) (available on Amazon USA and on Amazon UK) at page 35 (in Chapter 2) of the Scribners hardback edition (with the same page numbering in the Pocket Books softcover edition) at page 20 of the 1995 revised Ballantine Books paperback edition.

1

1994

Mantle, Philip and Nagaitis, Carl in their “Without Consent” (1994) (available on Amazon USA and on Amazon UK) at pages 11-12 (in the unnumbered chapter entitled “Abduction: The Enigma”) of the Ringpull hardback edition.

2

1997

Marrs, Jim in his “Alien Agenda” (1997) (available on Amazon USA and on Amazon UK) at pages 218-222 (in Chapter 8) of the Harper Collins paperback edition.

5

1998

Matheson, Terry in his “Alien Abductions : Creating a Modern Phenomenon” (1998) (available on Amazon USA and on Amazon UK) at pages 71, 107-114, 128, 131, 138, 161, 162, 188, 240, 243 of the Prometheus hardback edition.

17

2003

Moffitt, John in his “Picturing Extraterrestrials : Alien Images in Modern Mass Culture” (2003) (available on Amazon USA and on Amazon UK) at pages 159-164 of the Prometheus hardback edition.

6

1979

Persinger, Michael A in “UFO Phenomena and the Behavioral Scientist” (1979) (edited by Richard F Haines) (available on Amazon USA and on Amazon UK) at pages 426-430 (in Chapter 13) of the Scarebrow Press hardback edition.

5

2002

Moseley, James and Pflock, Karl in their “Shockingly Close to the Truth!” (2002) (available on Amazon USA and on Amazon UK) at pages 250-251 (in Chapter 12) of the Prometheus hardback edition.

2

1982

Oberg, James in his “UFOs and Outer Space Mysteries” (1982) (available on Amazon USA and on Amazon UK) at pages 7 (in the Introduction), 29, 33-34 (in Chapter 2) of the Donning paperback edition.

4

1994

Peebles, Curtis in his “Watch the Skies!” (1994) (available on Amazon USA and on Amazon UK) at pages 227-233 (in Chapter 15, “Abductions and Adbuctionists” – in sections entitled “The Travis Walton Abduction”, “ ‘Gross Deception’” and “The Walton Investigation”) of the Smithsonian hardback edition, pages 273-281 of the Berkley paperback edition.

7

2001

Picknett, Lynn in her “The Mammoth Book of UFOs” (2001) (available on Amazon USA and on Amazon UK) at pages 321-326 (in Chapter 5) of the Robinson softcover edition.

6

1997

Pope, Nick in his “The Uninvited” (1997) (available on Amazon USA and on Amazon UK) at pages 56-58 (in Chapter 3) of the Simon and Schuster hardback edition, with the same page numbering in the Pocket Books paperback edition.

3

1999

Randle, Kevin D and Estes, Russ and Cone, William in their “The Abduction Enigma” (1999) (available on Amazon USA and on Amazon UK) at pages 49-52, 58 (in Chapter 1), 211 (in Chapter 14) of the Forge hardback edition.

6

1997

Randle, Kevin D and Estes, Russ in their “Faces of the Visitors” (1997) (available on Amazon USA and on Amazon UK) at pages 176-184 (in Part 3) of the Fireside softcover edition.

9

1988

Randle, Kevin in his “The October Scenario” (1988) (available on Amazon USA and on Amazon UK) at pages 136-138 (in Part 3, unnumbered section entitled “Solutions and Theories”) of the Berkley paperback edition.

3

1996

Randles, Jenny and Hough, Peter in their “50 Years of UFO Encounters” (1996) (available on Amazon USA and on Amazon UK) at pages 62-63 (in unnumbered section entitled “1975: A Woodman’s Story”) of the Encounters Magazine softcover edition.

2

1994

Randles, Jenny and Hough, Peter in their “The Complete Book of UFOs” (1994) (available on Amazon USA and on Amazon UK) at pages 238-243 (in Chapter 19) of the Piatkus softcover edition.

6

1988

Randles, Jenny in her “Abduction“ (1988) (available on Amazon USA and on Amazon UK) at pages 148-149 (in Chapter 7) of the Hale hardback edition (with the same page numbering in the Headline paperback edition).

2

1997

Randles, Jenny in her “Alien Contact – The First Fifty Years” (1997) (available on Amazon USA and on Amazon UK) at pages 82-83 (in the chapter entitled “1975”) of the Collins and Brown hardback edition.

2

1993

Randles, Jenny in her “Aliens” (1993) (available on Amazon USA and on Amazon UK) at pages 44-47 (in Part 1) of the Hale hardback edition (with the same page numbering in the Sterling softcover edition published under the title “Alien Contacts and Abductions”).

4

2000

Randles, Jenny in her “The Little Giant Encyclopedia of UFOs” (2000) (available on Amazon USA and on Amazon UK) at pages 84-85 (in Part 1, “A UFO Timeline”) of the Sterling softcover edition.

2

1983

Ridpath, Ian in his “Life Off Earth” (1983) (available on Amazon USA and on Amazon UK) at page 122 (in Chapter 10) of the Granada hardback edition.

1

1978

Ridpath, Ian in his “Messages from the Stars” (1978) (available on Amazon USA and on Amazon UK) at page 210 (in Chapter 13) of the Fontana paperback edition.

1

1988

Rimmer, John in “Phenomenon“ (1988) (edited by John Spencer and Hilary Evans) (available on Amazon USA and on Amazon UK) at pages 165-166 (in Part 2, in the unnumbered chapter entitled “Evaluating the Abductee Experience”) of the MacDonald hardback edition.

2

1984

Rimmer, John in his “The Evidence for Alien Abductions” (1984) (available on Amazon USA and on Amazon UK) at pages 64-66 (in Chapter 3), 92-93 (in Chapter 4) of the Aquarian softcover edition.

5

1994

Ritchie, David in his “UFO : The Definitive Guide” (1994) (available on Amazon USA and on Amazon UK) at page 231 (in an entry entitled “Walton incident, United States”) of the MJF hardback edition.

1

1980

Rogo, D Scott in “UFO Abductions“ (1980) (edited by D. Scott Rogo) (available on Amazon USA and on Amazon UK) at pages 22-23 (in Part 1, unnumbered chapter entitled “Introductory Notes”) of the Signet paperback edition.

2

2003

Roleff, Tamara in “Alien Abductions - Fact or Fiction?” (2003) (edited by Tamara Roleff) (available on Amazon USA and on Amazon UK) at pages 14-17 (in the Introduction) of the Greenhaven Press softcover edition.

4

1997

Rux, Bruce in his “Hollywood Vs. the Aliens” (1997) (available on Amazon USA and on Amazon UK) at pages 333-334 (in Chapter 6) of the Frog softcover edition.

2

1980

Sachs, Margaret in her “The UFO Encyclopedia“ (1980 (available on Amazon USA and on Amazon UK) at pages 291-293 (in an entry entitled “Sitgreaves National Forest, Arizona”) of the Corgi softback edition.

3

1997

Sagan, Carl in his “The Demon Haunted World” (1997) (available on Amazon USA and on Amazon UK) at page 77 (in Chapter 5) of the Headline softcover edition.

1

2002

Samples, Kenneth in “Lights in the Sky and Little Green Men” (2002) (edited by Ross, Hugh and Samples, Kenneth and Clark, Mark) (available on Amazon USA and on Amazon UK) at page 129 (in Chapter 12) of the Navpress softcover edition.

1

1994

Schnabel, Jim in his “Dark White” (1994) (available on Amazon USA and on Amazon UK) at pages 27-28 (in Chapter 2), 98-99 (in Chapter 6) of the Hamish Hamilton softcover edition.

4

1980

Sheaffer, Robert in his “The UFO Verdict” (1980) (available on Amazon USA and on Amazon UK) at pages 19-20 (in Chapter 3), 45 (Chapter 5) of the Prometheus softback edition.

2

1998

Sheaffer, Robert in his “UFO Sightings: The Evidence” (1998) (available on Amazon USA and on Amazon UK) at pages 37-39 (in Chapter 3), 76 (in Chapter 5) of the Prometheus hardback edition.

4

1999

Spaceage in its “UFO USA - A Traveler's Guide” (1999) (available on Amazon USA and on Amazon UK) at pages 22-23, 24-25 (in the chapter entitled “Arizona”) of the Hyperion softcover edition.

4

1997

Spencer, John and Spencer, Anne in their “Fifty Years of UFOs” (1997) (available on Amazon USA and on Amazon UK) at pages 96-97 (in the unnumbered chapter entitled “1967-1977”) of the Boxtree hardback edition.

2

1989

Spencer, John in his “Perspectives“ (1989) (available on Amazon USA and on Amazon UK) at page 153 (in Part 4) of the Futura paperback edition.

1

1991

Spencer, John in his “The UFO Encyclopedia” (1991) (available on Amazon USA and on Amazon UK) at pages 316-317 (in an entry entitled “Walton, Travis”) of the Guild hardback edition (with the same page numbering in the Avon softcover edition) at pages 375-376 of the Headline paperback edition.

2

1991

Spencer, John in his “UFOs: The Definitive Casebook” (1991) (available on Amazon USA and on Amazon UK) at pages 64-65 (in the unnumbered section entitled “North America”, in the chapter entitled “Database”) of the Hamlyn hardback edition.

2

2001

Story, Ronald in “The Encyclopedia of Extraterrestrial Encounters” (2001) (edited by Ronald Story) (available on Amazon USA and on Amazon UK) at pages 636-640 (in an entry entitled “Walton abduction”) of the New American Library softcover edition, at pages 623-627 of the pdf edition (with the same page numbering in the Microsoft Word edition).

5

2001

Story, Ronald in “The Mammoth Encyclopedia of Extraterrestrial Encounters” (2001) (edited by Ronald Story) (available on Amazon USA and on Amazon UK) at pages 763-768 (in an entry entitled “Walton abduction”) of the Robinson softcover edition.

6

1980

Story, Ronald in his “Guardians of the Universe?” (1980) (available on Amazon USA and on Amazon UK) at page 145 (in Chapter 14) of the New English Library paperback edition.

1

1987

Time-Life (Editors of) in “The UFO phenomenon: Mysteries of the Unknown” (1987) (available on Amazon USA and on Amazon UK) at page 129 (in Chapter 5) of the Time-Life Book hardback edition.

1

1997

Torme, Tracy in Travis Walton’s “Fire In The Sky : The Walton Experience” (1997) (available on Amazon USA and on Amazon UK) at pages 1-3 (in the Foreword) of the Marlowe & Co softcover edition.

3

1997

Van Dyk, Gregory in his “The Alien Files” (1997) (available on Amazon USA and on Amazon UK) at pages 67, 78-82 (in Chapter 4) of the Element paperback edition.

6

1980

Von Buttlar, Johannes in his “The UFO Phenomenon” (1980) (available on Amazon USA and on Amazon UK) at pages 181-182 (in Chapter 15) of the Book Club Associates hardback edition.

2

1997

Walton, Travis in his “Fire In The Sky : The Walton Experience” (1997) (available on Amazon USA and on Amazon UK) generally, particularly at pages 4-370 of the Marlowe & Co softcover edition.

367

1978

Walton, Travis in his “The Walton Experience” (1978) generally, particularly at pages 1-181 (including a discussion of Klass’ points at pages 141-147) at of the Berkley paperback edition.

181

1996

Watts, Alan in his “UFO Visitation” (1996) (available on Amazon USA and on Amazon UK) at pages 26-27 (in Chapter 2) of the Blandford softcover edition.

2

1997

Wilkinson, David in his “Alone in the Universe?” (1997) (available on Amazon USA and on Amazon UK) at pages 96-97 (in Chapter 6) of the Monarch softcover edition.

2

1998

Wright, Susan in her “UFO Headquarters” (1998) (available on Amazon USA and on Amazon UK) at page 213 (in Chapter 11) of the St Martin’s Press softcover edition.

1