„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, t. 63, nr 2(250), styczeń 2024, s. 73-90, https://doi.org/10.12797/SH.63.2020.02.03.