KOREDCZUK, Józef. Proces Jana Kasprowicza we Wrocławiu w 1887 r. Z Dziejów Prawa, [S. l.], v. 12, p. 285–296, 2020. DOI: 10.31261/ZDP.2019.20.18. Disponível em: https://trrest.vot.pl/ojsus/index.php/zdp/article/view/8845. Acesso em: 3 lip. 2025.