King Harold's cross coinage : christian coins for the merchants of Haithabu and the king's soldiers / Jens Christian Moesgaard ; in collaboration with Maria Filomena Guerra and Gitte Tarnow Ingvardson ; with contributions from Lutz Ilisch, Peter Ilisch, Peter Pentz and Hanks Skov.    Copenhagen : University Press of Southern Denmark, 2015 . 287 stran, 30 stran obrazových příloh