Roos, R. E. (2013) “Ohthere’s Voyages. A late 9th century account of voyages along the coast of Norway and Denmark and its cultural context. Edited by Janet Bately & Anton Englert. (Maritime Culture of the North, vol. 1). Roskilde, The Viking Ship Museum, 2007.”, Historisk Tidsskrift, 110(1). Tilgængelig hos: https://tidsskrift.dk/historisktidsskrift/article/view/56457 (Set: 25august2019).