Buchowski, K. 2010. Poles and Lithuanians between March 1938 and September 1939, how terra incognita was cognited. Europa Orientalis. Studia z Dziejów Europy Wschodniej i Państw Bałtyckich. 2 (Dec. 2010), 175–185. DOI:https://doi.org/10.12775/EO.2010.009.