X.
The Republic of St. Peter: The Birth of the Papal State, 680–825
Philadelphia, 1984
Norwich, John Julius
The Normans in the South, 1016–1130
London, 1967
Ortigues, E., and Iogna-Prat, D. “Raoul Glaber et l’Historiographie Clunisienne,”
Studi Medievali
26/2, 1985
O’Callaghan, Joseph F.
Reconquest and Crusade in Medieval Spain
Philadelphia, 2003
O’Leary, De Lacy
A Short History of the Fatimid Khalifate
London, 1923
O’Shea, Stephen
Sea of Faith: Islam and Christianity in the Medieval Mediterranean World
London, 2006
Page, R. I.
Chronicles of the Vikings: Records, Memorials and Myths
Bath, 2002
Partner, Nancy
Writing Medieval History
London, 2005
Paxton, Frederick S.
Christianizing Death: The Creation of a Ritual Process in Early Medieval Europe
Ithaca, 1990
Pelteret, David A. E.
Slavery in Early Mediaeval England: From the Reign of Alfred until the Twelfth Century
Woodbridge, 1995
Pérez de Urbel, Justo “El Culto de Santiago in el Siglo X,”
Compostellanum
16, 1971
Peters, F. E.
Jerusalem: The Holy City in the Eyes of Chroniclers, Visitors, Pilgrims, and Prophets from the Days of Abraham to the Beginnings of Modern Times
Princeton, 1985
Phillips, Jonathan
The First Crusade: Origins and Impact
Manchester, 1997
Pognon, Edmond
La Vie Quotidienne en l’An Mille
Paris, 1981
Pognon, Edmond
Hugues Capet et la France Féodale
Paris, 1989
Poly, Jean-Pierre “Le Capétien Thaumaturge: Genèse Populaire d’un Miracle Royal,” in Delort Paris, 1990
Poly, Jean-Pierre, and Bournazel, Eric
The Feudal Transformation, 900–1200
, tr. Caroline Higgitt New York, 1991
Rees, Martin
Our Final Century: Will Civilisation Survive the Twenty-First Century?
London, 2003
Reilly, B. F.
The Contest of Christian and Muslim Spain, 1031–1157
London, 1992
Reston, James
The Last Apocalypse: Europe at the Year 1000 A.D.
New York, 1998
Reuter, Timothy “The End of Carolingian Military Expansion,” in
Charlemagne’s
Heir
, P. Godman and R. Collins Oxford, 1990
Reuter, Timothy
Germany in the Early Middle Ages, c. 800–1056
London, 1991
Reuter, Timothy “Debate: The Feudal Revolution,”
Past and Present
155, 1997
Reuter, Timothy
The Medieval Nobility: Studies on the Ruling Classes of France and Germany from the Sixth to the Twelfth Century
Amsterdam, 1979
Reynolds, Susan “Medieval
Origines Gentium
and the Community of the Realm,”
History
68, 1983
Reynolds, Susan
Kingdoms and Communities in Western Europe 900–1300
Oxford, 1997
Riché, Pierre “Le Mythe des Terreurs de l’An Mille,” in
Les Terreurs de l’An 2000
Paris, 1976
Riché, Pierre “Les Conditions de la Production Littéraire: Maîtres et Écoles,” in
Lateinische Kultur im X. Jahrhundert
, Walter Berschin Stuttgart, 1991
Riley-Smith, Jonathan
The First Crusade and the Idea of Crusading
London, 1986
Riley-Smith, Jonathan
The First Crusaders, 1095–1131
Cambridge, 1997
Robinson, I. S. “Gregory VII and the Soldiers of Christ,”
History
58, 1973
Robinson, I. S.
The Papacy 1073–1198: Continuity and Innovation
Cambridge, 1990
Robinson, I. S.
Henry IV of Germany, 1056–1106
Cambridge, 1999
Roesdahl, Else
Viking Age Denmark
, tr. Susan Margeson and Kirsten Williams London, 1982
Roesdahl, Else
The Vikings
, tr. Susan Margeson and Kirsten Williams London, 1987
Rösener, W.
Peasants in the Middle Ages
, tr. Alexander Stützer Chicago, 1992
Rosenstock-Huessy, Eugen
Out of Revolution: Autobiography of Western Man
New York, 1938
Rosenstock-Huessy, Eugen
Driving Power of Western Civilization: The Christian Revolution of the Middle Ages
Boston, 1949
Rosenwein, Barbara H.
Rhinoceros Bound: Cluny in the Tenth Century
Philadelphia, 1982
Rosenwein, Barbara H.
To Be the Neighbor of Saint Peter: The Social Meaning of Cluny’s Property, 909–1049
Ithaca, 1989
Russell, James C.
The Germanization of Early Medieval Christianity: A Sociohistorical Approach to Religious Transformation
Oxford, 1994
Sahas, Daniel J.
John of Damascus on Islam: