Halikowski-Smith, Stefan. 2024. “Discovering the Fourth Katyń Cemetery at Bykownia: An Interview With Prof. Andrzej Kola, Professor Emeritus at Uniwersytet Mikołaj Kopernik (UMK), Toruń, Poland (Zakład Archeologii Podwodnej) Regarding His Leadership of the Polish Government Sponsored Exhumations at Bykownia Between 2001-12 (Wednesday 23 February 2022) and the Fate of My Great-Grandfather Major Rudolf Wizimirski (1883-1940)”. Studia Historyczne 63 (2(250):73-90. https://doi.org/10.12797/SH.63.2020.02.03.