Orthodox Faith and Life in Christ
Father Justin Popovich
Translation, Preface, and Introduction by Asterios Gerostergios, et al.
The Missionary Origins of Modern Ecumenism: Milestones Leading up to 1920: An address prepared for the Academic Conference The Mission of the Orthodox Church and The World Council of Churches, Sponsored by the Pan-Hellenic Union of Theologians, Athens, May 15, 2005
Fr. Peter Alban Heers