From Carolingian Europe to its periphery and back again : A brief contribution to the study of the last phases of Carolingian metalwork and the Western European booty of the ancient Hungarians - Bollók, Ádám (. Zeitschrift für Archäologie des Mittelalters. - Bonn : Habelt, 1973-. - ISSN 0340-0824 42, 2014)