Helwig, Jarosław. “NAPOLEOŃSKI GARNIZON GŁOGOWSKIEJ TWIERDZY W LATACH 1812-1814”. In Gremium. Studies in History, Culture and Politics , no. 8 (November 30, 2014). Accessed February 26, 2026. https://www.ingremium.pl/index.php/IG/article/view/168.