S. Augustini doctrina de gratia et praedestinatione : (ex Opere imperfecto contra Julianum excerpta) / P. Marianus de Lama O.S.A. - Augustinus, s., vesc. d'Ippona, 354-430. (OLS)http://pul/name/1290; Lama, Mariano de, O.S.A. (OLS)http://pul/name/9274 (Marietti, 1934)

Peter Abelard : philosophy and christianity in the Middle Ages / Leif Grane ; translated by Frederick and Christine Crowley ; bibliography and notes edited by Derek Baker .. - Grane, Leif. (OLS)http://pul/name/43040; Crowley, Christine. (OLS)http://pul/name/46904; Crowley, Frederick. (OLS)http://pul/name/46903 (G. Allen and Unwin, 1970)
Bibliografia: p. [163]-170.