Barber, Malcolm, and A. K. Bate. Letters from the East: Crusaders, Pilgrims and Settlers in the 12th-13th Centuries. Volume 18. London, [England]: Routledge, 2016. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=1172566>.
‘Between Two Kings: Pope Honorius III and the Seizure of the Kingdom of Jerusalem by Frederick II in 1225 - University of Leicester’. N.p., n.d. Web. <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>.
Bird, Jessalynn Lea. ‘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 21.1 (2004): 23–47. Web.
Brewer, Keagan. Prester John: The Legend and Its Sources. Farnham, Surrey: Ashgate, 2015. Web. <http://ezproxy.lib.le.ac.uk/login?url=http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=608857>.
by David Thomas, Alexander Mallett. Christian-Muslim Relations. A Bibliographical History. Volume 4 (1200-1350). N.p. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=737784>.
Cooper, Kate et al. 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. Print.
Crusade and Christendom. University of Pennsylvania Press, 2013. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?pq-origsite=primo&docID=3442060>.
david jacoby. ‘Everyday Life Acre’. n. pag. Web. <https://www.academia.edu/5834101/Everyday_life_Acre>.
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De Vitry, Jacques. The History of Jerusalem A.D. 1180 (Translated by Aubrey Stewart). Palestine Pilgrims’ Text Society, 1896. Web. <https://archive.org/details/cu31924028534422>.
Donnadieu, Jean and Jacques. Histoire Orientale =: Historia Orientalis. Vol. 12. Turnhout: Brepols, 2008. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID= 5207445>.
‘Ethnographic Attitudes in the Crusader States’. East and West in the Crusader States: Context, Contacts, Confrontations. Leuven: Peeters, 1996. 1–19. Print.
Hitti, Philip Khuri and 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. Web. <https://archive.org/details/isbn_2900231121254>.
Horns of Hattin. illustrated edition. Not Avail, 1992. Print.
Jacoby, David. Latins, Greeks and Muslims. Taylor & Francis Ltd, 2009. Print.
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. Web. <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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‘Oliver Of Paderborn His Siege Engine At Damietta. - University of Leicester’. N.p., n.d. Web. <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>.
Perry, Guy et al. Fifth Crusade in Context. London: Taylor & Francis Ltd, 2016. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=4717805>.
Powell, James. Anatomy of a Crusade, 1213-1221. University of Pennsylvania Press, 2010. Web. <http://le.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5664953890002746&institutionId=2746&customerId=2745>.
Powell, James M. The Crusades, the Kingdom of Sicily, and the Mediterranean. Vol. CS871. Aldershot: Ashgate Variorum, 2007. Print.
Pringle, Denys et al. Pilgrimage to Jerusalem and the Holy Land, 1187-1291. Taylor & Francis Ltd, 2009. Web. <https://le.userservices.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5222298790002746&institutionId=2746&customerId=2745>.
---. Pilgrimage to Jerusalem and the Holy Land, 1187-1291. Taylor & Francis Ltd, 2009. Web. <https://le.userservices.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5222298790002746&institutionId=2746&customerId=2745>.
Riley-Smith, Jonathan. Oxford Illustrated History of the Crusades. Oxford: Oxford University Press, 1995. Web. <http://le.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5664953910002746&institutionId=2746&customerId=2745>.
---. What Were the Crusades? 3rd Revised edition. Basingstoke: Palgrave Macmillan, 2002. Print.
Rodriguez, Jarbel. Muslim and Christian Contact in the Middle Ages. Toronto: University of Toronto Press, 2015. Print.
Rubi�es, Joan Pau, ed. Medieval Ethnographies: European Perceptions of the World Beyond. pt. 2, 9. London: Routledge, 2016. Web. <http://ebookcentral.proquest.com/lib/leicester/detail.action?docID=4860429>.
Smith, Thomas W. ‘Honorius III and the Crusade: Responsive Papal Government Versus the Memory of His Predecessors’. Studies in Church History 49 (2013): 99–109. Web.
Stopford, J. Pilgrimage Explored. Woodbridge: York Medieval Press, 1999. Print.
The Crusades: A Reader, Second Edition - Google Books. University of Toronto Press, 2014. Web. <https://books.google.co.uk/books/about/The_Crusades.html?id=oTmWAwAAQBAJ&redir_esc=y>.
‘The Crusades : An Encyclopedia - University of Leicester’. N.p., n.d. Web. <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>.
‘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’. N.p., n.d. Web. <https://archive.org/details/theexempla00vitruoft>.
‘The Haskins Society Journal : Studies in Medieval History - University of Leicester’. N.p., n.d. Web. <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>.
Tolan, John Victor. Saint Francis and the Sultan. Oxford University Press, 2009. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=453650>.
Tyerman, Christopher. Crusades: A Very Short Introduction. Oxford: Oxford University Press, 2005. Web. <http://le.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5664953920002746&institutionId=2746&customerId=2745>.
---. Crusades: A Very Short Introduction. Oxford: Oxford University Press, 2005. Web. <http://le.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=5664953920002746&institutionId=2746&customerId=2745>.
Whalen, Brett. Pilgrimage in the Middle Ages. University of Toronto Press, 2011. Print.
William. A History of Deeds Done beyond the Sea. Vol. 35. New York: Octagon Books, 1976. Web. <https://archive.org/details/historyofdeedsdo0001unse/page/n5/mode/2up>.
