Levyk, Bohdan, and Mariusz Skorniewski. “The Armenians of Lviv in Management of the Polish Underground Organization ‘Union of Armed Struggle’ in 1939-1940-S”. Skhid, no. 2(166) (May 1, 2020): 78–86. Accessed September 21, 2021. http://skhid.kubg.edu.ua/article/view/201902.