Ingesman, P. (1988) “The Christianization of Scandinavia. Report of a Symposium held at Kungälv, Sweden 4-9 August 1985. Edited by Birgit Sawyer, Peter Sawyer, lan Wood. Alingsås, Viktoria Bokförlag, 1987. xiv, 130 sider. 3 kort. 100 skr”., Historisk Tidsskrift, 15. Tilgængelig hos: https://tidsskrift.dk/historisktidsskrift/article/view/53081 (Set: 5 december 2025).