SIKORA, J.; TRZCIŃSKI, Łukasz. Castrum Raczans – some remarks on foreign influences in 13th century Pommerania. Archaeologia Historica Polona, [S. l.], v. 21, p. 101–126, 2014. DOI: 10.12775/AHP.2013.006. Disponível em: https://apcz.umk.pl/AHP/article/view/AHP.2013.006. Acesso em: 17 sie. 2024.