Exodus
Steve White & Shirley Meier
Starfire (5)
Крокодил, 1949 , № 11
Krokodil Magazine
The Beasts in the Void
Paul W. Fairman
Наука и жизнь #04 1963
Nauka i Zhizn Magazine
The Alpha Centauri Project (Thinking worlds)
Marco Santini