Mitrošenkov, V. A., & Mitrošenkov, V. A. (1981). Der ershter fun der legend [2]: Yuri Gagarin. Soṿeṭish heymland, 2, pp. 105-125.

Mitrošenkov, Viktor Anatol'evic, و Viktor Anatol'evic Mitrošenkov. "Der Ershter Fun Der Legend [2]: Yuri Gagarin." Soṿeṭish Heymland 2 (1981): 105-125.

Mitrošenkov, Viktor Anatol'evic, و Viktor Anatol'evic Mitrošenkov. "Der Ershter Fun Der Legend [2]: Yuri Gagarin." Soṿeṭish Heymland 2 (1981): 105-125.