|Fra fornorskningspolitikk mot kulturelt mangfold||Gustafsson, Goran and Thorleif Pettersson|
|, The Life of Alfred The Great Translated From The German of Dr||Norwegian Ministry of Transport and Communications, 2003: 15• Karen Larsen, A History of Norway Princeton University Press: Princeton, 1948 p|
Tuition Fees - Study in Norway Retrieved June 21, 2010.5
|Kartverket, mapping directory for Norway||Norwegian Ministry of Transport and Communication, 2003: 3•|
|American FactFinder, United States Census Bureau||Norwegian National Rail Administration, 2008: 4• The Royal Court of Norway|
RF Foster: "The Oxford History of Ireland", Oxford University Press, 1989• Karen Larsen, A History of Norway, p.