Lisov, Alexander. “BOLESŁAW BREZHGÓ AS HISTORIAN OF THE LATGALIAN PEASANTRY”. ARTS AND MUSIC IN CULTURAL DISCOURSE. Proceedings of the International Scientific and Practical Conference (January 23, 2018): 28–35. Accessed April 19, 2024. https://journals.rta.lv/index.php/AMCD/article/view/2832.