Lund, Niels. “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, bd. 15, januar 1988, s. 409-10, doi:10.7146/ht.v15i0.53118.