Baum, Gregory. Theology and Society. New York: Paulist Press, 1987, pp. 14-19.

Chenu, Marie-Dominique. "The Church's 'Social Doctrine.'" Dietmar Mieth and Jacques Pohier, eds., Christian Ethics and Economics: The North-South Conflict. New York: Seabury, 1980, pp. 71-75.

Dorr, Donal. Option for the Poor. Maryknoll, NY: Orbis Books, 1983, pp. 157-206.

Evans, Bernard F. "Octogesima Adveniens." Judith A. Dwyer, ed., The New Dictionary of Catholic Social Thought, Collegeville, MN: Liturgical Press, 1994, pp. 683-92.

Finn, James. "Octogesima Adveniens (1971)." George Weigel and Robert Royal, eds., A Century of Catholic Social Thought, Washington, DC: Ethics and Public Policy Center, 1991, pp. 131-44.

Hebblethwaite, Peter. Paul VI: The First Modern Pope. New York: Paulist Press, 1993, pp. 577-79.

Higgins, George. Commentary on Octogesima Adveniens. Catholic Mind 69 (November 1971) 58-64.

Kammer, Fred, S.J. Doing Faithjustice. New York: Paulist Press, 1991, pp. 94-96.

O'Grady, Desmond. "Paul VI Asks New Democratic Forms." National Catholic Reporter 7 (21 May 1971) 1, 9.

"A Message for Our Time." Tablet 225 (22 May 1971) 489-90.

"Pope Paul's Letter." Commonweal (11 June 1971) 299-300.

"The Human City." Month 4 (July 1971) 6-7.