@Book{OL4540192M, title: {The medieval machine}, author: {Jean Gimpel}, publisher: {Penguin Books}, year: {1977}, place: {New York}, } @Book{OL8825459M, title: {The Age of the Cloister}, author: {Christopher Nugent Lawrence Brooke}, publisher: {HiddenSpring}, year: {2003}, } @Book{OL28539355M, title: {The Middle Ages: A Very Short Introduction (Very Short Introductions)}, author: {Miri Rubin}, publisher: {Oxford University Press}, year: {2014}, } @Book{OL7780017M, title: {Feudal Society, Volume 1}, author: {Marc Bloch}, publisher: {Phoenix Books}, year: {1965}, } @Book{OL5916892M, title: {Feudal society.}, author: {Marc Bloch}, publisher: {University of Chicago Press}, year: {1964}, place: {[Chicago]}, } @Book{OL8097009M, title: {What Life Was Like in the Age of Chivalry}, author: {Time-Life Books}, publisher: {Time-Life Books}, year: {1997}, } @Book{OL13627548M, title: {The birth of the middle ages, 395-814}, author: {Moss, H. St. L. B.}, publisher: {Oxford University Press}, year: {1963}, place: {London}, } @Book{OL7883348M, title: {English Medieval Town}, author: {Colin Platt}, publisher: {Academy Chicago Pub}, year: {1980}, } @Book{OL1396081M, title: {Monastic and religious orders in Britain, 1000-1300}, author: {Janet E. Burton}, publisher: {Cambridge University Press}, year: {1994}, place: {Cambridge [England]}, } @Book{OL9248899M, title: {The Western Experience}, author: {Mortimer Chambers and Raymond Grew and David Herlihy and Theodore K. Rabb and Isser Woloch}, publisher: {Mcgraw-Hill College}, year: {1994}, } @Book{OL1732341M, title: {Carolingian culture}, author: {Rosamond McKitterick}, publisher: {Cambridge University Press}, year: {1994}, place: {Cambridge [England]}, } @Book{OL6794424M, title: {The Middle Ages}, author: {John Gillingham}, publisher: {University of California Press}, year: {2000}, place: {Berkeley}, } @Book{OL17354718M, title: {Age of chivalry}, author: {Nigel Saul}, publisher: {Collins \& Brown}, year: {1992}, place: {London}, } @Book{OL1665465M, title: {The Carolingians}, author: {Pierre Riché}, publisher: {University of Pennsylvania Press}, year: {1993}, place: {Philadelphia}, } @Book{OL3947965M, title: {The myth of nations}, author: {Patrick J. Geary}, publisher: {Princeton University Press}, year: {2002}, place: {Princeton, N.J}, } @Book{OL1738660M, title: {The making of Europe}, author: {Robert Bartlett}, publisher: {Princeton University Press}, year: {1993}, place: {Princeton, N.J}, } @Book{OL27220280M, title: {Charlemagne}, author: {Johannes Fried}, publisher: {Harvard University Press}, year: {2016}, } @Book{OL3483553M, title: {Renaissance and renewal in the twelfth century}, author: {Robert Louis Benson and Giles Constable and Carol Dana Lanham}, publisher: {Harvard University Press}, year: {1982}, place: {Cambridge, Mass}, } @Book{OL6779784M, title: {Europe in the central Middle Ages, 962-1154}, author: {Christopher Nugent Lawrence Brooke}, publisher: {Longman}, year: {2000}, place: {Harlow, England}, } @Book{OL7708674M, title: {The Chivalrous Society}, author: {Georges Duby}, publisher: {University of California Press}, year: {1981}, } @Book{OL4419896M, title: {The age of reform (1250-1550)}, author: {Steven E. Ozment}, publisher: {Yale University Press}, year: {1980}, place: {New Haven}, } @Book{OL76845M, title: {The medieval expansion of Europe}, author: {J. R. S. Phillips}, publisher: {Clarendon Press}, year: {1998}, place: {Oxford [England]}, } @Book{OL16811500M, title: {The worlds of medieval Europe}, author: {Clifford R. Backman}, publisher: {Oxford University Press}, year: {2009}, place: {New York}, } @Book{OL20533252M, title: {The waning of the Middle Ages}, author: {Johan Huizinga}, publisher: {Penguin}, year: {1976}, place: {Harmondsworth}, } @Book{OL22983348M, title: {Europe in the High Middle Ages}, author: {William Chester Jordan}, publisher: {Penguin}, year: {2002}, place: {London}, } @Book{OL15212002M, title: {The Cambridge Medieval History, Vol. 1}, author: {Z. N. Brooke and John Bagnell Bury and Henry Melvill Gwatkin and J. P. Whitney}, publisher: {University Press}, year: {1957}, place: {Cambridge}, } @Book{OL18327011M, title: {The Shorter Cambridge Medieval History, Vol. 2}, author: {Charles William Previté-Orton}, publisher: {Cambridge University Press}, year: {1979}, place: {Cambridge}, } @Book{OL10435432M, title: {The Shorter Cambridge Medieval History, Vol. 1}, author: {Charles William Previté-Orton}, publisher: {Cambridge University Press}, year: {1971}, } @Book{OL21290259M, title: {Rural Economy and Country Life in the Medieval West}, author: {Georges Duby}, publisher: {Edward Arnold}, year: {1962}, place: {London}, } @Book{OL6376843M, title: {Medieval panorama}, author: {Coulton, G. G.}, publisher: {The Macmillan Company}, year: {1938}, place: {New York}, } @Book{OL4200437M, title: {The Greatest Englishman}, author: {Timothy Reuter}, publisher: {Paternoster Press}, year: {1980}, place: {Exeter}, } @Book{OL4482216M, title: {Medieval monasteries of Great Britain}, author: {Lionel Harry Butler}, publisher: {Joseph}, year: {1979}, place: {London}, } @Book{OL5252770M, title: {The medieval universities}, author: {Alan B. Cobban}, publisher: {Methuen}, year: {1975}, place: {London}, } @Book{OL21252081M, title: {The Concept of knighthood in the Middle Ages}, author: {Joachim Bumke}, publisher: {Ams Pr Inc}, year: {1981}, place: {New York}, } @Book{OL5416825M, title: {The Middle Ages.}, author: {Tierney, Brian.}, publisher: {Knopf}, year: {1974}, place: {New York}, } @Book{OL5953731M, title: {The rise of Christian Europe}, author: {H. R. Trevor-Roper}, publisher: {Harcourt, Brace \& World}, year: {1965}, place: {New York]}, } @Book{OL19976691M, title: {Economic and social history of medieval Europe}, author: {Pirenne, Henri}, publisher: {Harcourt Brace Jovanovich}, year: {1937}, place: {San Diego, CA}, } @Book{OL5086293M, title: {Ockham, the conciliar theory, and the Canonists.}, author: {Tierney, Brian.}, publisher: {Fortress Press}, year: {1971}, place: {Philadelphia}, } @Book{OL4573832M, title: {The twelfth century renaissance}, author: {Christopher Nugent Lawrence Brooke}, publisher: {Harcourt, Brace \& World}, year: {1970}, place: {New York]}, } @Book{OL2720294M, title: {Money and its use in medieval Europe}, author: {Peter Spufford}, publisher: {Cambridge University Press}, year: {1988}, place: {Cambridge [Cambridgeshire]}, } @Book{OL2739963M, title: {The formation of Christendom}, author: {Judith Herrin}, publisher: {Princeton University Press}, year: {1987}, place: {Princeton, N.J}, } @Book{OL4719218M, title: {The Medieval nobility}, author: {Timothy Reuter}, publisher: {North-Holland Pub. Co.}, year: {1979}, place: {Amsterdam}, } @Book{OL2548019M, title: {Germany in the High Middle Ages, c. 1050-1200}, author: {Horst Fuhrmann}, publisher: {Cambridge University Press}, year: {1986}, place: {Cambridge [Cambridgeshire]}, } @Book{OL21487860M, title: {The Norman achievement, 1050-1100.}, author: {David C. Douglas}, publisher: {University of California Press}, year: {1969}, place: {Berkeley}, } @Book{OL20170708M, title: {Reason and society in the Middle Ages}, author: {Murray, Alexander}, publisher: {Clarendon, Press}, year: {1985}, place: {Oxford}, } @Book{OL21095029M, title: {The knight, the lady, and the priest}, author: {Georges Duby}, publisher: {Pantheon Books}, year: {1983}, place: {New York, NY}, } @Book{OL3004883M, title: {The reign of chivalry}, author: {Richard Barber}, publisher: {David \& Charles}, year: {1980}, place: {Newton Abbot}, } @Book{OL3957260M, title: {Medieval panorama}, author: {Robert Bartlett}, publisher: {J. Paul Getty Museum}, year: {2001}, place: {Los Angeles, CA}, } @Book{OL28453083M, title: {Medieval Concepts of the Past}, author: {Gerd Althoff and Johannes Fried and Patrick J. Geary}, publisher: {Cambridge University Press}, year: {2008}, } @Book{OL15066942M, title: {William Marshal}, author: {Georges Duby}, publisher: {Faber}, year: {1986}, place: {London}, } @Book{OL7748119M, title: {Medieval Reading}, author: {Suzanne Reynolds}, publisher: {Cambridge University Press}, year: {2004}, } @Book{OL7692732M, title: {A History of Women in the West, Volume II}, author: {Christiane Klapisch-Zuber and Georges Duby and Michelle Perrot}, publisher: {Belknap Press}, year: {2000}, } @Book{OL24199618M, title: {The age of faith}, author: {Will Durant}, publisher: {Simon and Schuster}, year: {1950}, place: {New York}, } @Book{OL20664795M, title: {Life in the Middle Ages.}, author: {Delort}, publisher: {Edita Lausanne; distributed by Universe Books, New York}, year: {1972}, place: {[Lausanne]}, } @Book{OL978267M, title: {Culture and spirituality in medieval Europe}, author: {Giles Constable}, publisher: {Variorum}, year: {1996}, place: {Aldershot, Great Britain}, } @Book{OL2208515M, title: {Tournaments}, author: {Richard Barber and Juliet Barker}, publisher: {Weidenfeld \& Nicolson}, year: {1989}, place: {New York}, } @Book{OL11182960M, title: {Byzantium}, author: {Judith Herrin}, publisher: {Princeton University Press}, year: {2008}, } @Book{OL10283726M, title: {Perceptions of the Past in the Early Middle Ages (Conway Lectures in Medieval Studies)}, author: {Rosamond McKitterick}, publisher: {University of Notre Dame Press}, year: {2006}, } @Book{OL3584025M, title: {The Oxford history of medieval Europe}, author: {George Holmes}, publisher: {Oxford University Press}, year: {2001}, place: {Oxford}, } @Book{OL3435600M, title: {Charlemagne}, author: {Joanna Story}, publisher: {Manchester University Press}, year: {2005}, place: {Manchester}, } @Book{OL668410M, title: {Women of the twelfth century}, author: {Georges Duby}, publisher: {University of Chicago Press}, year: {1997}, place: {[Chicago]}, } @Book{OL7392246M, title: {Atlas of the Medieval World}, author: {Rosamond McKitterick}, publisher: {Oxford University Press, USA}, year: {2004}, } @Book{OL25131616M, title: {Chivalry in medieval England}, author: {Nigel Saul}, publisher: {Harvard University Press}, year: {2011}, place: {Cambridge, Mass}, } @Book{OL5048710M, title: {Western Europe in the Middle Ages, 300-1475}, author: {Tierney, Brian. and Sidney Painter}, publisher: {Knopf; distributed by Random House}, year: {1974}, place: {New York}, } @Book{OL31032777M, title: {A feast for the eyes}, author: {Christina Normore}, publisher: {University of Chicago Press}, year: {2015}, place: {Chicago}, } @Book{OL27858395M, title: {Readings in medieval history}, author: {Patrick J. Geary}, publisher: {University of Toronto Press}, year: {2010}, place: {Toronto}, } @Book{OL1886043M, title: {The medieval idea of marriage}, author: {Christopher Nugent Lawrence Brooke}, publisher: {Oxford University Press}, year: {1991}, place: {Oxford [England]}, } @Book{OL16776693M, title: {From Alfred to Henry III, 871-1272}, author: {Christopher Nugent Lawrence Brooke and Brooke, Christopher}, publisher: {Norton}, year: {1969}, place: {New York}, } @Book{OL21503655M, title: {The Settlement of disputes in early medieval Europe}, author: {Wendy Davies and Paul Fouracre}, publisher: {Cambridge University Press}, year: {1992}, place: {Cambridge}, } @Book{OL27977278M, title: {The Great Courses}, author: {Philip Daileader and The Teaching Company}, publisher: {The Teaching Company}, year: {2001}, } @Book{OL4098807M, title: {The three orders}, author: {Georges Duby}, publisher: {University of Chicago Press}, year: {1980}, place: {Chicago}, } @Book{OL6780327M, title: {Courtly culture}, author: {Joachim Bumke}, publisher: {Overlook Press}, year: {2000}, place: {Woodstock, NY}, } @Book{OL3952333M, title: {The rise of universities}, author: {Charles Homer Haskins}, publisher: {Transaction Publishers}, year: {2002}, place: {New Brunswick, N.J}, } @Book{OL24437402M, title: {God's philosophers}, author: {James Hannam}, publisher: {Icon}, year: {2009}, place: {London}, } @Book{OL1438002M, title: {England in Europe, 1066-1453}, author: {Nigel Saul}, publisher: {St. Martin's Press}, year: {1994}, place: {New York}, } @Book{OL1729468M, title: {The new knighthood}, author: {Malcolm Barber}, publisher: {Cambridge University Press}, year: {1994}, place: {Cambridge [England]}, } @Book{OL17782084M, title: {Living in the tenth century}, author: {Fichtenau, Heinrich. and Heinrich Fichtenau}, publisher: {University of Chicago Press}, year: {1991}, place: {Chicago}, } @Book{OL16729707M, title: {The evolution of medieval thought}, author: {Knowles, David}, publisher: {Longman}, year: {1988}, place: {London}, } @Book{OL26889392M, title: {The Oxford dictionary of the Middle Ages}, author: {Robert E. Bjork}, publisher: {Oxford University Press}, year: {2010}, place: {Oxford}, } @Book{OL3693918M, title: {The last knight}, author: {Norman F. Cantor}, publisher: {Free Press}, year: {2004}, place: {New York}, } @Book{OL6600582M, title: {Secret societies of the middle ages.}, author: {Keightley, Thomas}, publisher: {Charles Knight \& Co.}, year: {1837}, place: {London}, } @Book{OL25110441M, title: {The Cistercians in the Middle Ages}, author: {Janet E. Burton}, publisher: {Boydell Press}, year: {2011}, place: {Woodbridge, Suffolk, UK}, } @Book{OL25678162M, title: {The Middle Ages}, author: {Johannes Fried}, publisher: {Belknap Press}, year: {2015}, place: {Cambridge, MA}, } @Book{OL8133662M, title: {Mohammed and Charlemagne}, author: {Pirenne, Henri and Henri Pirenne}, publisher: {Barnes \& Noble}, year: {1994}, } @Book{OL3005545M, title: {Early medieval Italy}, author: {Chris Wickham}, publisher: {Macmillan}, year: {1981}, place: {London}, } @Book{OL7450638M, title: {Normans in European History}, author: {Charles Homer Haskins}, publisher: {W.W. Norton \& Company}, year: {1966}, } @Book{OL578735M, title: {King Death}, author: {Colin Platt}, publisher: {University of Toronto Press}, year: {1996}, place: {Toronto}, } @Book{OL32147690M, title: {The time traveller's guide to medieval England}, author: {Ian Mortimer}, publisher: {Windsor}, year: {2011}, place: {Bath}, } @Book{OL3489240M, title: {The Frankish kingdoms under the Carolingians, 751-987}, author: {Rosamond McKitterick}, publisher: {Longman}, year: {1983}, place: {London}, } @Book{OL32787548M, title: {Terry Jones' medieval lives}, author: {Terry Jones and Alan Ereira}, publisher: {BBC Books}, year: {2004}, place: {London}, } @Book{OL28227297M, title: {The later Middle Ages, 1272-1485}, author: {George Holmes}, publisher: {Cardinal}, year: {1974}, place: {London}, } @Book{OL1879375M, title: {Courtly culture}, author: {Joachim Bumke}, publisher: {University of California Press}, year: {1991}, place: {Berkeley}, } @Book{OL3553961M, title: {The making of Europe}, author: {Christopher Dawson}, publisher: {Catholic University of America Press}, year: {2002}, place: {Washington, D.C}, } @Book{OL7715623M, title: {The Cambridge Medieval History}, author: {Henry Melvill Gwatkin and J. P. Whitney}, publisher: {Cambridge University Press}, year: {1920}, } @Book{OL10649166M, title: {Medieval Monastery (Then \& There)}, author: {Marjorie Reeves}, publisher: {Longman Group United Kingdom}, year: {1980}, } @Book{OL3646092M, title: {Warriors of the dark ages}, author: {Jennifer Laing}, publisher: {Sutton}, year: {2000}, place: {Thrupp, Stroud, Gloucestershire}, } @Book{OL8244556M, title: {Medieval Village}, author: {George G. Coulton and Coulton, G. G.}, publisher: {Peter Smith Publisher Inc}, year: {1985}, } @Book{OL976398M, title: {The reformation of the twelfth century}, author: {Giles Constable}, publisher: {Cambridge University Press}, year: {1996}, place: {Cambridge}, } @Book{OL4585576M, title: {The meaning of the Middle Ages}, author: {Norman F. Cantor}, publisher: {Allyn and Bacon}, year: {1973}, place: {Boston}, } @Book{OL6156638M, title: {Western Europe in the Middle Ages}, author: {Joseph Reese Strayer and Joseph R. Strayer}, publisher: {Appleton-Century-Crofts}, year: {1955}, place: {New York}, } @Book{OL2189510M, title: {The medieval village}, author: {Coulton, G. G.}, publisher: {Dover Publications}, year: {1989}, place: {New York}, } @Book{OL42834M, title: {The uses of the past in the early Middle Ages}, author: {Yitzhak Hen and Matthew Innes}, publisher: {Cambridge University Press}, year: {2000}, place: {Cambridge, UK}, } @Book{OL8958666M, title: {A Brief History of the Vikings}, author: {Jonathan Clements}, publisher: {Constable and Robinson}, year: {2005}, } @Book{OL7756093M, title: {Medieval Cities}, author: {Pirenne, Henri}, publisher: {Princeton University Press}, year: {1969}, } @Book{OL4769520M, title: {The structure of medieval society}, author: {Christopher Nugent Lawrence Brooke}, publisher: {McGraw-Hill}, year: {1971}, place: {New York}, } @Book{OL32235232M, title: {The Late Middle Ages}, author: {Professor Philip Daileader}, publisher: {the Teaching Company}, year: {2007}, } @Book{OL15066376M, title: {Medieval village, manor, and monastery}, author: {Coulton, G. G.}, publisher: {Harper}, year: {1960}, place: {New York}, } @Book{OL204741M, title: {The making of the Middle Ages}, author: {R. W. Southern}, publisher: {Yale University Press}, year: {1953}, place: {New Haven}, } @Book{OL17419416M, title: {Cistercians \& Cluniacs}, author: {Knowles, David}, publisher: {Oxford University Press}, year: {1955}, place: {London}, } @Book{OL17488323M, title: {The Carolingian empire}, author: {Fichtenau, Heinrich.}, publisher: {Blackwell}, year: {1957}, place: {Oxford}, } @Book{OL24948852M, title: {The early growth of the European economy}, author: {Georges Duby}, publisher: {Cornell University Press}, year: {1978}, place: {Ithaca, N.Y}, } @Book{OL33017284M, title: {Medieval agriculture 900-1500}, author: {Georges Duby}, publisher: {Collins}, year: {1969}, place: {London}, } @Book{OL5754098M, title: {The knight \& chivalry}, author: {Richard Barber}, publisher: {Scribner}, year: {1970}, place: {New York}, } @Book{OL6778847M, title: {The medieval scene}, author: {Coulton, G. G.}, publisher: {Dover}, year: {2000}, place: {Mineola, N.Y}, } @Book{OL1400536M, title: {Love and marriage in the Middle Ages}, author: {Georges Duby}, publisher: {University of Chicago Press}, year: {1994}, place: {Chicago}, } @Book{OL1720184M, title: {The medieval Spains}, author: {Bernard F. Reilly}, publisher: {Cambridge University Press}, year: {1993}, place: {Cambridge [England]}, } @Book{OL5910674M, title: {The two kingdoms}, author: {Karl Frederick Morrison}, publisher: {Princeton University Press}, year: {1964}, place: {Princeton, N.J}, } @Book{OL32124686M, title: {The medieval world}, author: {Norman F. Cantor}, publisher: {Macmillan}, year: {1963}, } @Book{OL32105067M, title: {The High Middle Ages 1000-1300}, author: {Bryce D. Lyon}, publisher: {Free Press}, year: {1966}, place: {New York}, } @Book{OL5278672M, title: {The Pelican history of medieval Europe}, author: {Maurice Hugh Keen}, publisher: {Penguin}, year: {1969}, place: {Harmondsworth}, } @Book{OL765707M, title: {The Oxford illustrated history of medieval England}, author: {Nigel Saul}, publisher: {Oxford University Press}, year: {1997}, place: {Oxford}, } @Book{OL1042830M, title: {The trial of the Templars}, author: {Malcolm Barber}, publisher: {Cambridge University Press}, year: {1993}, place: {Cambridge}, } @Book{OL5950092M, title: {Life in the Middle Ages.}, author: {Jay Williams}, publisher: {Random House}, year: {1966}, place: {[New York]}, } @Book{OL5890368M, title: {Medieval people.}, author: {Eileen Edna Power}, publisher: {Methuen}, year: {1963}, place: {London}, } @Book{OL5885347M, title: {Life in the Middle Ages.}, author: {Geneviève d' Haucourt}, publisher: {Walker}, year: {1963}, place: {New York}, } @Book{OL6250181M, title: {The mind of the Middle Ages, A.D. 200-1500}, author: {Frederick Binkerd Artz}, publisher: {Knopf}, year: {1958}, place: {New York}, } @Book{OL6246917M, title: {Studies in mediaeval culture.}, author: {Charles Homer Haskins}, publisher: {F. Ungar Pub. Co.}, year: {1958}, place: {New York}, } @Book{OL6224828M, title: {The Renaissance of the twelfth century.}, author: {Charles Homer Haskins}, publisher: {Meridian Books}, year: {1957}, place: {New York}, } @Book{OL6738362M, title: {The Benedictines}, author: {Knowles, David}, publisher: {The Macmillan company}, year: {1930}, place: {New York}, } @Book{OL22280490M, title: {A history of Europe from 911 to 1198.}, author: {Z. N. Brooke}, publisher: {Methuen}, year: {1962}, place: {London}, } @Book{OL8011962M, title: {The Abbeys \& Priories of Medieval England}, author: {Colin Platt}, publisher: {Barnes \& Noble Books}, year: {1996}, } @Book{OL5755990M, title: {The Middle Ages, 395-1500}, author: {Joseph Reese Strayer and Joseph R. Strayer}, publisher: {Appleton-Century-Crofts}, year: {1970}, place: {New York}, } @Book{OL19038749M, title: {The renaissance of the twelfth century.}, author: {Charles Homer Haskins}, publisher: {Harvard University Press}, year: {1939}, place: {Cambridge}, } @Book{OL26882794M, title: {Economic and social history of medieval Europe}, author: {Pirenne, Henri}, publisher: {Routledge \& K. Paul}, year: {1949}, place: {London}, } @Book{OL27794476M, title: {A History of early Medieval Europe, 476 to 911}, author: {Margaret Deanesly}, publisher: {Barnes \& Noble}, year: {1960}, place: {New York}, } @Book{OL27794489M, title: {Life in the middle ages}, author: {Coulton, G. G.}, publisher: {The Macmillan Company}, year: {1960}, place: {New York}, } @Book{OL4719142M, title: {A distant mirror}, author: {Barbara Wertheim Tuchman}, publisher: {Knopf}, year: {1978}, place: {New York}, } @Book{OL8173079M, title: {Medieval Culture and Society}, author: {David Herlihy}, publisher: {Waveland Press}, year: {1993}, } @Book{OL23249169M, title: {The life of Charlemagne.}, author: {Einhard}, publisher: {University of Michigan Press}, year: {1960}, place: {Ann Arbor]}, } @Book{OL2726066M, title: {In search of the Dark Ages}, author: {Michael Wood}, publisher: {Facts on File}, year: {1987}, place: {New York, N.Y}, } @Book{OL22313426M, title: {Chivalry}, author: {Maurice Keen}, publisher: {Yale University Press}, year: {1984}, place: {New Haven}, } @Book{OL812378M, title: {The Middle Ages}, author: {Jordan, William C.}, publisher: {Charles Scribner's Sons}, year: {1996}, place: {New York}, } @Book{OL4741611M, title: {Daily life in the world of Charlemagne}, author: {Pierre Riché and Pierre Riche and Jo Ann McNamara}, publisher: {University of Pennsylvania Press}, year: {1978}, place: {[Philadelphia]}, } @Work{OL1701881W, title: {Family clans in the Middle Ages}, author: {Jacques Heers}, first_publish_year: {1977} } @Work{OL18240754W, title: {The Oxford history of medieval Europe}, author: {George Holmes}, first_publish_year: {2001} } @Work{OL19388448W, title: {The Oxford history of Britain}, author: {Kenneth O. Morgan and John Guy and John Morrill and Peter Salway and John Blair and Paul Langford and Christopher Harvie}, first_publish_year: {1992} } @Work{OL46101W, title: {The Dark Ages}, author: {Isaac Asimov}, first_publish_year: {1968} } @Work{OL3363020W, title: {Warfare in the Middle Ages}, author: {Richard Humble}, first_publish_year: {1989} } @Work{OL5454326W, title: {The flowering of the Middle Ages}, author: {Joan Evans}, first_publish_year: {1966} } @Work{OL18175111W, title: {The Oxford illustrated history of medieval England}, author: {Nigel Saul}, first_publish_year: {1997} } @Work{OL2676037W, title: {Frederick II}, author: {David Abulafia}, first_publish_year: {1988} } @Work{OL20978807W, title: {Belief and culture in the Middle Ages}, author: {Henry Mayr-Harting and Richard Gameson and Henrietta Leyser}, first_publish_year: {2001} } @Work{OL1794192W, title: {The emergence of Christian culture in the West}, author: {Henry Osborn Taylor}, first_publish_year: {1958} } @Work{OL15633608W, title: {The Norman Conquest}, author: {George Garnett}, first_publish_year: {2009} } @Author{OL2666639A, name: {George Garnett}, }