Macedonia
Tom Lichtenberg
Крокодил, 1932 , № 28
Krokodil Magazine
Наука и жизнь #05 1951
Nauka i Zhizn Magazine
Техника - молодежи №03 1959
Tekhnika Molodezhi Magazine
Tome of the Undergates
Sykes, Sam
The Aeon's Gate (1)