GÓRCZAK, Zbyszko. Unsuccessful Attempts at the Incorporation of Cities in the District Duchy of Greater Poland in the 13th Century. Studia Historiae Oeconomicae, [S. l.], v. 41, n. 1, p. 1–28, 2023. DOI: 10.14746/sho.2023.41.1.001. Disponível em: https://pressto.amu.edu.pl/index.php/sho/article/view/38944. Acesso em: 13 may. 2024.