A writer, confessor and spiritual teacher from southern Germany, this friar wrote an influential work of medieval mysticism (Seven Roads of Eternity), emphasizing the affections and drawing on an impressive collection of works by earlier authors.
Spicilegium Bonaventurianum, 1963 seqq. In 8° mai.
A variety of scholarly research: archival research into aspects of Assisi's city life and 15th/16th c. Italian universities; works on Franciscan manuscripts in Naples and Troyes; editions of works by scholastic authors Francis of the Marches, Nicholas of Ockham, Peter Lombard, William of Auxerre; critical editions of spiritual and writings of Francis of Assisi (also in Italian and Spanish translation), Angela of Foligno, Hugh of Digne, and Rudolf of Biberach.