Jaworski K, Miazga B. A copper cross-shaped mount from the stronghold of Stary Książ in Lower Silesia (late 9th–early 10th century) – the earliest known Christian artifact from the territory of present-day Poland? An attempt at cultural and technological verification. AHP [Internet]. 22 październik 2026 [cytowane 2 listopad 2026];32:227-46. Dostępne na: https://apcz.umk.pl/AHP/article/view/68492