- Tarald Rasmussen og Einar Thomassen. Kristendommen. En historisk innf?ring. Oslo: Universitetsforlaget 2016. Pensum er kapittel 1-13. Tidligere utgaver kan ogs? benyttes.
- Henry Chadwick. The Early Church. London: Penguin Books 1993. Pensum er kapittel 1-12.
- Dag ?istein Endsj?. ?Immortal bodies, Before Christ. Bodily continuity in ancient Greece and 1 Corinthians?. Journal for the Study of the New Testament 30 (2008): 417-36.
- Arne Bugge Amundsen (red.). Norges religionshistorie. Oslo: Universitetsforlaget 2005. Pensum er s. 7-15, 63-212, 317-413.
- Evyatar Marienbergs Catholicism. An introduction to the contemporary Catholic Church. New York & Abingdon: Routledge 2015. Pocketutgaven.
- Timothy Ware (biskop Kallistos). The Orthodox Church. London: Penguin Books 1993. Pensum er kapittel 2-3 og 10-14.
- William K. Kay. Pentecostalism. A very short introduction. Oxford & New York: Oxford University Press 2011.
- Liselotte Frisk. ?Knutby Filadelfia: A schismatic new religious movement within the Pentecostal context? i Jessica Moberg og Jane Skjoldli (red.) Charismatic Christianity in Finland, Norway, and Sweden. Case studies in historical and contemporary developments. Cham: Palgrave Macmillan 2018: 137-58. Tilgjengelig i open access https://www.palgrave.com/us/book/9783319696133.