Boberska, Marta, and Wojciech Boberski. “The Holy Trinity Orthodox Monastery at Markowo Near Witebsk”. Biuletyn Historii Sztuki 83, no. 4 (December 30, 2021): 947–988. Accessed November 8, 2026. https://czasopisma.ispan.pl/index.php/bhs/article/view/1094.