Koppen, Jimmy. “Trevor-Stewart (ed.), ’Freemasonry and Religion: Many Faiths, One Brotherhood’”. Journal for Research into Freemasonry and Fraternalism 1, no. 1 (January 22, 2010): 137–138. Accessed November 21, 2024. https://journal.equinoxpub.com/JRFF/article/view/7962.