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Bird JL. Crusade and Conversion after the Fourth Lateran Council (1215): Oliver of Paderborn’s and James of Vitry’s Missions to Muslims Reconsidered. Essays in Medieval Studies 2004;21:23–47. doi:10.1353/ems.2005.0004
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david jacoby. Society, Culture and the Arts in Crusader Acre. https://www.academia.edu/5834132/Society_Culture_and_the_Arts_.
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Ethnographic Attitudes in the Crusader States. In: East and west in the Crusader States: Context, contacts, confrontations. Leuven: : Peeters 1996. 1–19.
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The Crusades : an encyclopedia - University of Leicester. https://librarysearch.le.ac.uk/primo_library/libweb/action/display.do;jsessionid=27946B2A3BBCE081B525D5DD538B13F8?tabs=requestTab&ct=display&fn=search&doc=44UOLE_ALMA2194953470002746&indx=1&recIds=44UOLE_ALMA2194953470002746&recIdxs=0&elementId=0&renderMode=poppedOut&displayMode=full&frbrVersion=&vl(6312249UI0)=any&frbg=&pcAvailabiltyMode=false&submit=Go&query=any%2Ccontains%2CThe+Crusades+murray&&rfnExcGrp=1&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&vid=44UOLE_VU1&institution=44UOLE&bulkSize=10&mulExcFctN=facet_rtype&highlight=true&fctExcV=reviews&tab=default_tab&vl(freeText0)=The%20Crusades%20murray&dstmp=1515803315769
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Riley-Smith J. Oxford Illustrated History of the Crusades. Oxford: : Oxford University Press 1995. http://le.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5664953910002746&institutionId=2746&customerId=2745
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Pringle D, Barber M, Edbury PW, et al. Pilgrimage to Jerusalem and the Holy Land, 1187-1291. Taylor & Francis Ltd 2009. 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). https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=737784
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Tyerman C. Crusades: A Very Short Introduction. Oxford: : Oxford University Press 2005. 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. London, [England]: : Routledge 2016. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=1172566
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Donnadieu J, Jacques. Histoire orientale =: Historia orientalis. Turnhout: : Brepols 2008. 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. https://archive.org/details/theexempla00vitruoft
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De Vitry J. The History of Jerusalem A.D. 1180 (translated by Aubrey Stewart). Palestine Pilgrims’ Text Society 1896. https://archive.org/details/cu31924028534422
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The Crusades: A Reader, Second Edition - Google Books. University of Toronto Press, 2014 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. New York: : Octagon Books 1976. https://archive.org/details/historyofdeedsdo0001unse/page/n5/mode/2up
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Crusade and Christendom. University of Pennsylvania Press 2013. https://ebookcentral.proquest.com/lib/leicester/detail.action?pq-origsite=primo&docID=3442060
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Brewer K. Prester John: the legend and its sources. Farnham, Surrey: : Ashgate 2015. 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. New York: : Columbia University Press 2000. 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. Peregrina Pub. Co., 1998 16AD. 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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Morgan MR. ‘Chronicle’ of Ernoul and the Continuations of William of Tyre. Oxford: : Oxford University Press 1974.
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Pringle D, Barber M, Edbury PW, et al. Pilgrimage to Jerusalem and the Holy Land, 1187-1291. Taylor & Francis Ltd 2009. 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, et al. Fifth Crusade in Context. London: : Taylor & Francis Ltd 2016. 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. 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. London: : Routledge 2016. 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. 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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david jacoby. Everyday life Acre. https://www.academia.edu/5834101/Everyday_life_Acre
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Jacoby D. Latins, Greeks and Muslims. Taylor & Francis Ltd 2009.
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Cooper K, Gregory J, Ecclesiastical History Society. Summer Meeting, et al. Retribution, repentance, and reconciliation: papers read at the 2002 Summer Meeting and the 2003 Winter Meeting of the Ecclesiastical History Society. Suffolk, UK: : Published for the Ecclesiastical History Society by the Boydell Press 2004.
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Horns of Hattin. illustrated edition. Not Avail 1992.
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Powell J. Anatomy of a Crusade, 1213-1221. University of Pennsylvania Press 2010. 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. 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. 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. doi:10.1017/S0424208400002059
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Tolan JV. Saint Francis and the Sultan. Oxford University Press 2009. https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=453650
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Tyerman C. Crusades: A Very Short Introduction. Oxford: : Oxford University Press 2005. 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.