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Pringle D, Barber M, Edbury PW, Hamilton B, Housley N, Jackson P. Pilgrimage to Jerusalem and the Holy Land, 1187-1291 [Internet]. Taylor & Francis Ltd; 2009. Available from: https://le.userservices.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5222298790002746&institutionId=2746&customerId=2745
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by David Thomas, Alexander Mallett. Christian-Muslim Relations. A Bibliographical History. Volume 4 (1200-1350) [Internet]. Available from: https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=737784
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Tyerman C. Crusades: A Very Short Introduction [Internet]. Oxford: Oxford University Press; 2005. Available from: http://le.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5664953920002746&institutionId=2746&customerId=2745
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Barber M, Bate AK. Letters from the East: crusaders, pilgrims and settlers in the 12th-13th centuries [Internet]. Vol. Volume 18. London, [England]: Routledge; 2016. Available from: https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=1172566
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Donnadieu J, Jacques. Histoire orientale =: Historia orientalis [Internet]. Vol. 12. Turnhout: Brepols; 2008. Available from: https://ebookcentral.proquest.com/lib/leicester/detail.action?docID= 5207445
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The exempla or illustrative stories from the Sermones vulgares of Jacques de Vitry. Ed., with introduction, analysis, and notes : Jacobus de Vitriaco, Cardinal, d. 1240 : Free Download & Streaming : Internet Archive [Internet]. Available from: https://archive.org/details/theexempla00vitruoft
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De Vitry J. The History of Jerusalem A.D. 1180 (translated by Aubrey Stewart) [Internet]. Palestine Pilgrims’ Text Society; 1896. Available from: https://archive.org/details/cu31924028534422
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The Crusades: A Reader, Second Edition - Google Books [Internet]. University of Toronto Press, 2014; Available from: https://books.google.co.uk/books/about/The_Crusades.html?id=oTmWAwAAQBAJ&redir_esc=y
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William. A history of deeds done beyond the sea [Internet]. Vol. 35. New York: Octagon Books; 1976. Available from: https://archive.org/details/historyofdeedsdo0001unse/page/n5/mode/2up
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Brewer K. Prester John: the legend and its sources [Internet]. Farnham, Surrey: Ashgate; 2015. Available from: http://ezproxy.lib.le.ac.uk/login?url=http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=608857
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Hitti PK, Usāmah ibn Munqidh. An Arab-Syrian gentleman and warrior in the period of the Crusades : memoirs of Usāmah ibn-Munqidh (Kitāb al-iʿtibār) ; translated from the original manuscript by Philip K. Hitti ; with a new foreword by Richard W. Bulliet. [Internet]. New York: Columbia University Press; 2000. Available from: https://archive.org/details/isbn_2900231121254
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Jacques (de Vitry). Two lives of Marie d’Oignies - Jacques (de Vitry), Margot H. King, Thomas (de Cantimpré), Hugh Feiss, Miriam Marsolais - Google Books [Internet]. Peregrina Pub. Co., 1998; 16AD. Available from: https://books.google.co.uk/books?id=B5nZAAAAMAAJ&q=Two+lives+of+Marie+d%27oignies&dq=Two+lives+of+Marie+d%27oignies&hl=en&sa=X&ved=0ahUKEwjjjtG43NPYAhWrA8AKHT_NB7gQ6AEIKTAA
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Pringle D, Barber M, Edbury PW, Hamilton B, Housley N, Jackson P. Pilgrimage to Jerusalem and the Holy Land, 1187-1291 [Internet]. Taylor & Francis Ltd; 2009. Available from: https://le.userservices.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5222298790002746&institutionId=2746&customerId=2745
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Rodriguez J. Muslim and Christian Contact in the Middle Ages. Toronto: University of Toronto Press; 2015.
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Whalen B. Pilgrimage in the Middle Ages. University of Toronto Press; 2011.
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Stopford J. Pilgrimage explored. Woodbridge: York Medieval Press; 1999.
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Moore JC, Bolton B. Pope Innocent III and his world. Aldershot: Ashgate; 1999.
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Perry G, Smith TW, Mylod EJ, Vandeburie J. Fifth Crusade in Context [Internet]. London: Taylor & Francis Ltd; 2016. Available from: https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=4717805
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Oliver Of Paderborn His Siege Engine At Damietta. - University of Leicester [Internet]. Available from: https://librarysearch.le.ac.uk/primo_library/libweb/action/display.do?tabs=viewOnlineTab&ct=display&fn=search&doc=TN_brepols37M450G267N7V531&indx=1&recIds=TN_brepols37M450G267N7V531&recIdxs=0&elementId=0&renderMode=poppedOut&displayMode=full&frbrVersion=&frbg=&&dscnt=0&scp.scps=scope%3A%2844UOLE_SPECCOL%29%2Cscope%3A%2844UOLE_DISSERTATIONS%29%2Cscope%3A%2844UOLE_DSPACE%29%2Cscope%3A%2844UOLE_CALM%29%2Cscope%3A%2844UOLE_ALMA%29%2Cscope%3A%2844UOLE_EXAM%29%2Cscope%3A%2844UOLE_CONTENTDM%29%2Cscope%3A%2844UOLE_OJS%29%2Cprimo_central_multiple_fe&mode=Basic&vid=44UOLE_VU1&srt=rank&tab=default_tab&vl(freeText0)=Oliver%20of%20Paderborn%20and%20his%20siege%20engine&dum=true&dstmp=1515804932340
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Rubi�es JP, editor. Medieval ethnographies: European perceptions of the world beyond [Internet]. Vol. pt. 2, 9. London: Routledge; 2016. Available from: http://ebookcentral.proquest.com/lib/leicester/detail.action?docID=4860429
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The Haskins Society journal : studies in medieval history - University of Leicester [Internet]. Available from: https://librarysearch.le.ac.uk/primo_library/libweb/action/display.do?tabs=requestTab&ct=display&fn=search&doc=44UOLE_ALMA2199367820002746&indx=1&recIds=44UOLE_ALMA2199367820002746&recIdxs=0&elementId=0&renderMode=poppedOut&displayMode=full&frbrVersion=&frbg=&&dscnt=0&scp.scps=scope%3A%2844UOLE_SPECCOL%29%2Cscope%3A%2844UOLE_DISSERTATIONS%29%2Cscope%3A%2844UOLE_DSPACE%29%2Cscope%3A%2844UOLE_CALM%29%2Cscope%3A%2844UOLE_ALMA%29%2Cscope%3A%2844UOLE_EXAM%29%2Cscope%3A%2844UOLE_CONTENTDM%29%2Cscope%3A%2844UOLE_OJS%29%2Cprimo_central_multiple_fe&mode=Basic&vid=44UOLE_VU1&srt=rank&tab=default_tab&vl(freeText0)=The%20haskins%20society%20journal&dum=true&dstmp=1515805115756
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Cooper K, Gregory J, Ecclesiastical History Society. Summer Meeting, Ecclesiastical History Society. Winter Meeting. Retribution, repentance, and reconciliation: papers read at the 2002 Summer Meeting and the 2003 Winter Meeting of the Ecclesiastical History Society. Vol. 40. Suffolk, UK: Published for the Ecclesiastical History Society by the Boydell Press; 2004.
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Powell J. Anatomy of a Crusade, 1213-1221 [Internet]. University of Pennsylvania Press; 2010. Available from: http://le.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5664953890002746&institutionId=2746&customerId=2745
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Powell JM. The Crusades, the Kingdom of Sicily, and the Mediterranean. Vol. CS871. Aldershot: Ashgate Variorum; 2007.
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Between two kings: Pope Honorius III and the seizure of the kingdom of Jerusalem by Frederick II in 1225 - University of Leicester [Internet]. Available from: https://librarysearch.le.ac.uk/primo_library/libweb/action/display.do?tabs=viewOnlineTab&ct=display&fn=search&doc=TN_tayfranc10.1080%2f03044181.2014.970661&indx=1&recIds=TN_tayfranc10.1080%2f03044181.2014.970661&recIdxs=0&elementId=0&renderMode=poppedOut&displayMode=full&frbrVersion=&frbg=&&dscnt=0&scp.scps=scope%3A%2844UOLE_SPECCOL%29%2Cscope%3A%2844UOLE_DISSERTATIONS%29%2Cscope%3A%2844UOLE_DSPACE%29%2Cscope%3A%2844UOLE_CALM%29%2Cscope%3A%2844UOLE_ALMA%29%2Cscope%3A%2844UOLE_EXAM%29%2Cscope%3A%2844UOLE_CONTENTDM%29%2Cscope%3A%2844UOLE_OJS%29%2Cprimo_central_multiple_fe&mode=Basic&vid=44UOLE_VU1&srt=rank&tab=default_tab&vl(freeText0)=between%20two%20kings&dum=true&dstmp=1515805654015
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Smith TW. Honorius III and the Crusade: Responsive Papal Government Versus the Memory of his Predecessors. Studies in Church History. 2013;49:99–109.
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Tolan JV. Saint Francis and the Sultan [Internet]. Oxford University Press; 2009. Available from: https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=453650
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Tyerman C. Crusades: A Very Short Introduction [Internet]. Oxford: Oxford University Press; 2005. Available from: http://le.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5664953920002746&institutionId=2746&customerId=2745
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Riley-Smith J. What Were the Crusades? 3rd Revised edition. Basingstoke: Palgrave Macmillan; 2002.
