Conventiones de rebus ecclesiasticis inter S. Sedem et civilem potestatem initae sub pontificatu ssmi d. n. Leonis pp. XIII usque ad diem 7 nov. 1893; : appendix ad Acta hactenus publicata eiusdem summi pontificis. - Santa Sede. Trattati, ecc. (OLS)http://pul/name/19561 (ex Typographia vaticana, 1893)
Published as appendix to Catholic church. Pope, 1878-1903 (Leo XIII) Leonis XIII. pontificis maxima Acta, vol. XIII.

Annulment : a guide for RCIA candidates, ministers, and others / Kevin E. McKenna. - McKenna, Kevin E., 1950- (OLS)http://pul/name/51708 (Paulist Press, 2016)
Bibliografia di riferimento.