↑ Grøndahl, Carl Henrik (2009-02-13). "Øivind Bergh". In Henriksen, Petter (ed.). Norsk Biografisk Leksikon (in Norwegian). Oslo: Kunnskapsforlaget. Retrieved 2017-03-27.
↑ Harr, Karl Erik (2009-02-13). "Trygve Hoff". In Henriksen, Petter (ed.). Norsk Biografisk Leksikon (in Norwegian). Oslo: Kunnskapsforlaget. Retrieved 2017-03-30.
↑ Henriksen, Petter, ed. (2016-01-15). "Eva Prytz". Store Norske Leksikon (in Norwegian). Oslo: Kunnskapsforlaget. Retrieved 2017-03-19.
This page is based on this Wikipedia article Text is available under the CC BY-SA 4.0 license; additional terms may apply. Images, videos and audio are available under their respective licenses.