PATELSKI, Mariusz. Cavalryman, commander, and lecturer — a preliminary sketch to the biography of Brig. Gen. Konstanty Drucki‑Lubecki (1893—1940). Wieki Stare i Nowe, [S. l.], v. 13, n. 18, p. 155–183, 2018. DOI: 10.31261/WSN.2018.18.09. Disponível em: https://journals.us.edu.pl/index.php/WSN/article/view/8126. Acesso em: 15 nov. 2026.