Satskyi, P. “Political and Legal Aspects of the Attempt to Establish a Judicial Establishment of the UPR in the Evacuation on the Territory of Poland in July-August 1920”. Problems of World History, no. 4 (June 8, 2017): 170–181. Accessed May 3, 2024. https://journal.ivinas.gov.ua/pwh/article/view/92.