“A ‘PORFIRISTA’ EXILED IN HAVANA: FRANCISCO BULNES, 1915-1920”. Tzintzun, Revista de Estudios Históricos, no. 47 (September 7, 2016): 197–218. Accessed March 19, 2026. http://www.tzintzun.umich.mx/index.php/TZN/article/view/1111.