Jacobsen, Tonny. “Nikolaj Christensen: Unorganized Religion: Pentecostalism and Secularization in Denmark, 1907-1924 (Brill, 2022)”. Dansk Tidsskrift for Teologi Og Kirke, vol. 51, no. 2, Aug. 2024, pp. 169-72, https://tidsskrift.dk/dttk/article/view/148231.