The Search for Signals from Other Civilizations

Searching for Interstellar Communications

P. Morrison · Nature · 1959 · 540 citations

Natural Sciences, Astronomy, Physics +5

Communications from Superior Galactic Communities

R. N. Bracewell · Nature · 1960 · 140 citations

Natural Sciences, Astronomy, Physics +3

The Problem of Life in the Universe and the Mode of Star Formation

Su-Shu Huang · Publications of the Astronomical Society of the Pacific · 1959 · 96 citations · Full text

Natural Sciences, Astronomy, Physics +12