Крокодил, 1960 , № 31
Krokodil Magazine
The Best of Both Worlds and Other Ambiguous Tales - [SSC]
Brian Stableford
Наука и жизнь #08 2018
Nauka i Zhizn Magazine
Крокодил, 1936 , № 18
The City of souls: The Fourth Sign of the Zodiac
Vicki Pettersson
Signs of the Zodiac (4)