Sphere
Michael Crichton
Наука и жизнь #12 1951
Nauka i Zhizn Magazine
Техника - молодежи №11 1977
Tekhnika Molodezhi Magazine
Крокодил, 1987 , № 31
Krokodil Magazine
A Necessary Evil
Alex Kava
Maggie O'Dell (5)