Knight, Kevin, Beáta Megyesi, and Christiane Schaefer. “The Secrets of the Copiale Cipher”. Journal for Research into Freemasonry and Fraternalism 2, no. 2 (May 2, 2012): 314–324. Accessed November 21, 2024. https://journal.equinoxpub.com/JRFF/article/view/7999.