During 1963, Carl Sagan's paper “Direct Contact Among Galactic Civilizations by Relativistic Interstellar Spaceflight” was published.
Web Resources
There is a rapid turnover of UFO material on the Internet. Many links to material on UFO websites quickly become out of date. Therefore, instead of giving many links to specific webpages I have instead focused on providing tables of references to discussion of UFO incidents, personalities and other matters in various books. Those tables of references to discussion in books can be sorted by author, length and date. I hope these tools are useful.
Book References
Complete text of article reprinted in “The Quest For Extraterrestrial Life : A Book of Readings” (1980) (edited by Donald Goldsmith) (available on Amazon USA and on Amazon UK) at pages 205-213 (in Chapter 38) of the University Science Books hardback edition.
The table below includes references to relevant discussions in UFO/SETI books noted by Isaac Koi during a review of approximately 963 UFO/SETI books during the period 2003-2006 (with a few later additions). The table can be sorted by author, date and length of discussion by clicking on the relevant word in the top line of the table.
Many of the tables of references on this website are considerably longer than the references to books found on most other UFO websites. Indeed, some are probably the longest that have been collated in relation to some events and personalities. I hope that these tables are found to be a useful contribution to UFOlogy.
For discussion of Sagan’s article see the following:
|
Year |
Discussion by:
|
No. of Pages |
|
Achenbach, Joel in his “Captured by Aliens” (1999) (available on Amazon USA and on Amazon UK) at page 61 (in Chapter 5) of the Simon and Schuster hardback edition. |
1 |
|
|
Davidson, Keay in his “Carl Sagan: A Life” (1999) (available on Amazon USA and on Amazon UK) at pages 131-132 (in Chapter 5) of the Wiley softcover edition. |
2 |
|
|
Lunan, Duncan in his “Man and the Stars” (1974) (available on Amazon USA and on Amazon UK) at pages 102-103 (in Chapter 5) of the Souvenir Press hardback edition, at pages 127-128 of the Corgi paperback edition. |
2 |
|
|
Poundstone, William in his “Carl Sagan: A Life in the Cosmos” (1999) (available on Amazon USA and on Amazon UK) at pages 74-76 (in the chapter entitled “Cambridge 1963-1968”), 155 (in the chapter entitled “Ithaca 1968- |
3 |
|
|
Sullivan, Walter in his “We Are Not Alone” (1964) (available on Amazon USA and on Amazon UK) at pages 235-241 (in Chapter 16) of the Signet paperback revised editions. |
7 |
Other Material
