Kasparavičius, Algimantas. “Begining and Precodintions of Secret Molotov Ribbentropp Pacts (1922–1932)”. Genocidas ir rezistencija 2, no. 8 (October 27, 2000): 73–88. Accessed November 7, 2025. https://www.zurnalai.vu.lt/gr/article/view/39923.