– "Christian Mission and Spirituality: Roman Catholics and Methodists in Dialogue." New Catholic World (Jul./Aug. 1977): 191-95. Collected Essays vol. 4, pp. 237-44.
– "Augustine's De quantitate animae or the Spiritual Dimensions of Human Existence." In Lectio Augustini: Settimana Agostiniana Pavese VII, 131-69. Palermo: Edizioni "Augustinus." Collected Essays vol. 1, 41-59.
– "Christian Mission and Spirituality: Roman Catholics and Methodists in Dialogue." New Catholic World (Jul./Aug. 1977): 191-95. Collected Essays vol. 4, pp. 237-44.
– "Augustine's De quantitate animae or the Spiritual Dimensions of Human Existence." In Lectio Augustini: Settimana Agostiniana Pavese VII, 131-69. Palermo: Edizioni "Augustinus." Collected Essays vol. 1, 41-59.
– "Christian Mission and Spirituality: Roman Catholics and Methodists in Dialogue." New Catholic World (Jul./Aug. 1977): 191-95. Collected Essays vol. 4, pp. 237-44.
– "Augustine's De quantitate animae or the Spiritual Dimensions of Human Existence." In Lectio Augustini: Settimana Agostiniana Pavese VII, 131-69. Palermo: Edizioni "Augustinus." Collected Essays vol. 1, 41-59.
– "Christian Mission and Spirituality: Roman Catholics and Methodists in Dialogue." New Catholic World (Jul./Aug. 1977): 191-95. Collected Essays vol. 4, pp. 237-44.
– "Augustine's De quantitate animae or the Spiritual Dimensions of Human Existence." In Lectio Augustini: Settimana Agostiniana Pavese VII, 131-69. Palermo: Edizioni "Augustinus." Collected Essays vol. 1, 41-59.
– "Christian Mission and Spirituality: Roman Catholics and Methodists in Dialogue." New Catholic World (Jul./Aug. 1977): 191-95. Collected Essays vol. 4, pp. 237-44.
– "Augustine's De quantitate animae or the Spiritual Dimensions of Human Existence." In Lectio Augustini: Settimana Agostiniana Pavese VII, 131-69. Palermo: Edizioni "Augustinus." Collected Essays vol. 1, 41-59.
