During 1971, the “Ozpa” search of 9 stars conducted by Gerritt Vershuur with a 384-channel receiver.
Sections below
Web Resources
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Book References
For discussion see the following:
Year |
Discussion by:
|
No. of Pages |
Parker, Barry in his “Alien Life” (1998) (available on Amazon USA and on Amazon UK) at page 180 (in Chapter 10) of the Plenum Trade hardback edition. |
1 |
|
Drake, Frank and Dava Sobel in their “Is Anyone Out There?“ (1991) (available on Amazon USA and on Amazon UK) at pages 140-141 (in Chapter 7) of the Pocket Books paperback edition. |
2 |
|
Clark, Andrew J H and Clark, David H in their “Aliens“ (1999) (available on Amazon USA and on Amazon UK) at pages 73, 78 (in Chapter 2) of the Fromm hardback edition. |
2 |
Other Material