Крокодил, 1970 , № 25
Krokodil Magazine
V - The 2nd Generation
Johnson , Kenneth
Техника - молодежи №02 1957
Tekhnika Molodezhi Magazine
Наука и жизнь #08-09 1937
Nauka i Zhizn Magazine
The Islands of the Blessed
Nancy Farmer
Sea of Trolls (3)