Sagan, Carl, 1934-1996 (Personal Name)

His Physical studies of planets, 1960.

Washington post, 21 December 1996, p. A 12 (died at age 62; astronomer; at age 25, doctoral thesis, Physical studies of planets)

Carl Sagan's cosmic connection, 2000: CIP t.p. (Carl Sagan) pub. info. (Carl Edward Sagan; b. Nov. 9, 1934; d. Dec. 20, 1996)