Maliugin, Oleg I. “«Black-Hundredists» E. F. Karsky and Nikolsky (above the Pages of Bronislaw Tarashkevich’s Auto- Biography)”. Journal of the Belarusian State University. History, no. 4, Dec. 2017, pp. 23-27, https://journals.bsu.by/index.php/history/article/view/69.