Anskar - The Apostle of the North, 801-865 - Translated from the Vita Anskarii by Bishop Rimbert, His Fellow Missionary and Successor Robinson, Charles H. Digital bok / 2013 / Engelsk
Translations of Christian Literature. Series II. Latin Texts. the Life of Otto, Apostle of Pomerania, 1060-1139 Ebbo Heftet / 2018 / Engelsk
History of Christian Missions - Scholar's Choice Edition Robinson, Charles Henry Heftet / 2015 / Engelsk
