Hrabová, Libuše, and Maciej Mętrak. “The Coffin of My Nation. Polabian Slavs in Selected Historiographic Narratives of the Long 19th Century”. Zeszyty Łużyckie 55, no. 1 (December 19, 2021): 319–343. Accessed September 13, 2026. https://www.journals.polon.uw.edu.pl/index.php/zl/article/view/807.