Żurawski vel Grajewski Przemysław. „Problems of the Ukrainian National Minority in Poland in the Years : 1919-1923”. Acta Historica (Szeged) 95 (január 1, 1992): 107–119. Elérés november 24, 2024. https://iskolakultura.hu/index.php/acthist/article/view/10265.