De Vries-Schot, Margreet, Joseph Z.T. Pieper, and Marinus H.F. van Uden. “Mature Religiosity Scale: Validity of a New Questionnaire”. European Journal of Mental Health 7, no. 1 (June 6, 2012), 57–71. Accessed November 23, 2024. https://ejmh.semmelweis.hu/test/index.php/ejmh/article/view/81.