- The Light Encountering the Darkness in Twentieth Century Orthodox Theology and Spirituality in the West: Father Sergius Bulgakov, Mother Maria Skobtsova, Vladimir Lossky, and Archimandrite Sophrony2023 | Protestant Theological Faculty
- Re-Forming the Vision of Christian Unity2017 | Protestant Theological Faculty
- Three Orthodox Visions of Ecumenism: Berdyaev, Bulgakov, Lossky2015 | Protestant Theological Faculty
- Two Examples of Non-Fundamentalist but Rooted Spirituality: Mother Maria Skobstova and Alexander Men2018 | Protestant Theological Faculty
- Johannine Theology of Light in Orthodox Theology and Spirituality: From St Gregory Palamas to 20th and 21st Century Orthodoxy in the West2018 | Protestant Theological Faculty