WYCZÓŁKOWSKI, D.; KĘDZIERSKI, A. Development of settlement in the Kalisz region in the eleventh and twelfth centuries based on research on the Słuszków I and Słuszków II hoards. Kwartalnik Historii Kultury Materialnej, [S. l.], v. 71, n. 1, p. 3–18, 2023. DOI: 10.23858/KHKM71.2023.1.001. Disponível em: https://journals.iaepan.pl/khkm/article/view/3182. Acesso em: 4 maj. 2024.