Tyssens, Jeffrey. “A Lodge of Sorrow for King Leopold I of Belgium (1866): Masonic Patriotism and Spirituality on Trial”. Journal for Research into Freemasonry and Fraternalism 3, no. 2 (March 25, 2014): 248–264. Accessed July 16, 2024. https://journal.equinoxpub.com/JRFF/article/view/8084.