Omeljan Pritsak: The Origin of Rus'. Volume 1: Old Scandinavian Sources other than the Sagas. Cambridge, Mass. Harvard University Press, 1981. 926 s.

Lund, N. (1988). Omeljan Pritsak: The Origin of Rus’. Volume 1: Old Scandinavian Sources other than the Sagas. Cambridge, Mass. Harvard University Press, 1981. 926 s. Historisk Tidsskrift, 15. Hentet fra https://tidsskrift.dk/historisktidsskrift/article/view/53118