JACZYNOWSKI, Lech. Artefacts Commemorating the Battle of Varna in 1444. Sport and Tourism Central European Journal, [S. l.], v. 3, n. 2, p. 11–24, 2020. DOI: 10.16926/sit.2020.03.10. Disponível em: https://czasopisma.ujd.edu.pl/index.php/sport/article/view/1011. Acesso em: 26 apr. 2024.