Техника - молодежи №01 1973
Tekhnika Molodezhi Magazine
Крокодил, 1991 , № 25
Krokodil Magazine
Наука и жизнь #04 1939
Nauka i Zhizn Magazine
Крокодил, 1952 , № 07
Meddlers In Time- Out of the frying pan, into the fire
Wayne Watson