Morale et perfection - Ranwez, E. (OLS)http://ftis/name/58030; Charue, André. (OLS)http://ftis/name/58031 (Desclée, 1959)

Arte breve - Lull, Ramón, ca. 1235-1315. (OLS)http://ftis/name/92657; Musco, Alessandro. (OLS)http://ftis/name/61598; Romano, Marta M.M. (OLS)http://ftis/name/72312 (Bompiani, 2002)
Testo latino a fronte.