Linton, Michael. “Birgit Sawyer, Peter Sawyer, Ian Wood: (ed.): The Christianization of Scandinavia. (Viktoria Bokförlag, 1987). 130,- Kr”. Historie/Jyske/Samlinger, nr. 2, januar 1989, s. 287, https://tidsskrift.dk/historiejyskesamling/article/view/40103.