H. E. J. Cowdrey

• The register of Pope Gregory VII, 1073-1085
• Lanfranc
• Pope Gregory VII, 1073-1085
• Popes, monks and crusaders
• The age of Abbot Desiderius
• The Cluniacs and the Gregorian reform
• The crusades and Latin monasticism, 11th-12th centuries
• The Epistolae vagantes of Pope Gregory VII
• L'Abate Desiderio e lo splendore di Montecassino