De la teología a la canonística / : Teodoro Ign. Jiménez Urresti. - Jiménez y Urresti, Teodoro Ignacio, sac. (OLS)http://pul/name/15120 (Universidad Pontificia, 1993)
Bibliografia in nota.

Reason and belief in the age of Roscelin and Abelard / Constant J. Mews. - Mews, Constant J. (OLS)http://pul/name/8804 (Ashgate, 2002)
Includes bibliographical references and index.