Hansen., Viggo. “Andrew C. O’Dell: The Scandinavian World. Longmans, Green and Co., London 1957. 549 Sider, Ill. 14 X 22 Cm. 45 Sh”. Geografisk Tidsskrift - Danish Journal of Geography, vol. 57, Jan. 1958, https://tidsskrift.dk/geografisktidsskrift/article/view/46353.