Interecclesial Communion in the light of the Vatican II Council / James H. Provost .. - Provost, James H., sac. (OLS)http://pul/name/10002 (Pontificia Università Lateranense, 1967)
Sul front.: "A dissertation submitted in partial fulfullment of the requirements for the degree of doctor of canon law".
Diss. - P. Univ. Lateranensis; Institutum utriusque iuris.