La devozione al Cuore di Gesù / J. Aumann, P. Mulhern, T. O'Donnel. - Crotone, stampa 1984.

A study in the relationship between doctrine and spirituality / Timothy Terrance O'Donnell. - Rome, 1981.

Devotion to the Hearth of Jesus / Jordan Aumann, Philip Mulhern, Timothy O'Donnell. - Rome, 1982.

The contemporary and perennial value of devotion to the Sacred Heart of Jesus / Timothy Terrance O'Donnell. - Romae, 1982.