Kędzierski, Adam. “Where Coins Were Hidden in the Early Medieval Kalisz and Its Vicinity”. Acta Archaeologica Lodziensia 66 (November 26, 2020): 15–26. Accessed July 22, 2024. https://journals.ltn.lodz.pl/Acta-Archaeologica-Lodziensia/article/view/1090.