Histoire
Furseth, Inger. A Comparative Study of Social and Religious Movements in Norway, 1780s-1905. Vol. 7. Scandinavian Studies. Lewiston, N.Y : Edwin Mellen Press, 2002.
Oftestad, Bernt T. Jan Schumacher, and Tarald Rasmussen. Norsk kirkehistorie. 3. Utg. ed. Oslo : Universitetsforl, 2005.
Pollan, Brita, and Arne Bugge Amundsen. Norges religionshistorie. Oslo : Universitetsforl, 2005.