KALTACHENKA, Alina I. Educational travels of Lew Sapieha and his sons to the universities of Germany, the Netherlands and Italy in 1570–1630. Journal of the Belarusian State University. History, [S. l.], n. 3, p. 5–14, 2023. DOI: 10.33581/2520-6338-2023-3-5-14. Disponível em: https://journals.bsu.by/index.php/history/article/view/5238. Acesso em: 19 jul. 2026.