Heneghan, J. J. (1944). The marriages of unworthy Catholics, canons 1065 and 1066: An historical synopsis and commentary. The Catholic University of America Press.

Heneghan, John Joseph. The Marriages of Unworthy Catholics, Canons 1065 and 1066: An Historical Synopsis and Commentary. Washington, D.C.: The Catholic University of America Press, 1944.

Heneghan, John Joseph. The Marriages of Unworthy Catholics, Canons 1065 and 1066: An Historical Synopsis and Commentary. The Catholic University of America Press, 1944.