Maurus Wolter

• The Roman Catacombs, Tr. by H.S. Butterfield
• Catacombes de Rome et la Doctrine Catholique
• Die Römischen Katakomben
• Praecipua Ordinis Monastici Elementa, e Regula Sancti Patris Benedicti
• The principles of monasticism (Studies in ascetical theology)