L'idée de la croisade chez les juristes du Moyen Âge / Michel Villey. - Villey, Michel, 1914-1988. (OLS)http://pul/name/22323 (G.C. Sansoni, 1955)

The new week ordo / Walter J. Schmitz. - Schmitz, Walter J. (OLS)http://pul/name/106844; Catholic University of America. Tesi. (OLS)http://pul/name/106692 (The Catholic University of America, 1956)
Estratto da Tesi : The Catholic University of America. Sacred Theology. 1956.
Bibliografia in nota a piè pagina.