MROWIŃSKI, E. Feudal coin of Livonia and Curlandia, in the 16th-18th centuries : state of investigations and perspectives. Fasciculi Archaeologiae Historicae, [S. l.], v. 3, 1989. Disponível em: https://journals.iaepan.pl/fah/article/view/1262. Acesso em: 22 jul. 2024.