Slifko, John. “An Historical Geography of Louis Goaziou and the Early Years of L’Ordre Maçonnique Mixte Et International ‘Le Droit Humain’, American Federation of Human Rights: The Significance of the Industrial Monongahela Valley of Western Pennsylvania”. Journal for Research into Freemasonry and Fraternalism, vol. 4, no. 1-2, Dec. 2014, pp. 88–109, https://doi.org/10.1558/jrff.v4i1.88.