Zavadski, Andrei. “Letters from the Gulag As a Survival Technique: A Case of the Artist Grigorii Filippovskii”. Laboratorium: Russian Review of Social Research 7, no. 1 (April 8, 2015): 147–157. Accessed November 12, 2024. https://www.soclabo.org/index.php/laboratorium/article/view/503.