Grusha, Aleksandr Ivanovich. About indications and characters of changes in Cyrillic writing in the Polish Kingdom and the Grand Duchy of Lithuania at the turn of the 14th and 15th centuries Written by Смирнова Светлана Сергеевна on 26 December 2022.
Prokhorenkov, Igor Aleksandrovich. Military and political print propaganda of the Polish-Lithuanian Commonwealth in the late 16th–17th centuries Written by Смирнова Светлана Сергеевна on 30 December 2021.
Wiech S. Russians in the Polish Kingdom in the second half of the 19th century and the early 20th century Written by Сосницкий Дмитрий Александрович on 21 January 2014.
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