ČERNÁ, E.; TOMKOVÁ, K. On the road from the Early to High Middle Ages: Glass of the 9th–13th centuries in Bohemia. Archaeologia Polona, [S. l.], v. 55, p. 189–210, 2017. Disponível em: https://journals.iaepan.pl/apolona/article/view/279. Acesso em: 8 may. 2024.