Sieben, Inge. “Tromp, Paul. 2024. ‘In the Shadow of Secularization Theory: Neglected Issues in the Social-Scientific Study of Spirituality.’ : Proefschrift Katholieke Universiteit Leuven, Pp. 166”. Religie & Samenleving 19 (October 17, 2024). Accessed November 21, 2024. https://religiesamenleving.nl/article/view/19513.