EBERHARDT, P. Polskie Imperium Słowiańskie według map Stanisława Wendekera z 1939 r. i Konfederacji Narodu z 1941 r. /The Polish Slavonic Empire according to the Maps of Stanisław Wendeker of 1939 and the Confederation of the Nation of 1941/. Studia Geohistorica, [S. l.], n. 5, p. 190–200, 2017. DOI: 10.12775/SG.2017.11. Disponível em: https://apcz.umk.pl/AZMDDP/article/view/SG.2017.11. Acesso em: 23 lip. 2024.