Техника - молодежи №06 2003
Tekhnika Molodezhi Magazine
Наука и жизнь #05 1947
Nauka i Zhizn Magazine
Техника - молодежи №02 1976
Aliens for Neighbors 04 - Idiot's Crusade
Clifford D Simak
We Don’t Plummet Out of the Sky Anymore
M. David Blake