O. NicholsonBooksStudia Patristica. Vol. LXXX - Papers Presented at the Seventeenth International Conference on Patristic Studies Held in Oxford 2015 : Volume 6Studia Patristica. Vol. CXXVII - Papers Presented at the Eighteenth International Conference on Patristic Studies Held in Oxford 2019 : Volume 24Author data: Open Library