Wallace, David Foster, ed. (2002). The Cambridge History of Medieval English Literature. Cambridge, UK: Cambridge University Press. ISBN 978-0-521-89046-5. Kingsford, Charles Lethbridge; Little, A. G.; Tocco, Felice, eds. (1910). Tractatus tres de paupertate. British Society of Franciscan Studies. Vol.2. Aberdeen: Academic Press. OCLC 265525621.

Before and during his time as archbishop, he wrote a number of works on optics, philosophy, and theology, as well as writing hymns. Numerous manuscripts of his works survive. On his death, his body was buried in Canterbury Cathedral, but his heart was given to the Franciscans for burial. Lindberg, David C. (1970). John Pecham and the Science of Optics: Perspectiva Communis . Madison, WI: University of Wisconsin Press. ISBN 978-0-299-05730-5.Mullins, E. L. C. (1958). Texts and Calendars I: An Analytical Guide to Serial Publications. Royal Historical Society Guides and Handbooks No. 7. London: Royal Historical Society. OCLC 186242490.

Given, James Buchanan (1990). State and Society in Medieval Europe: Gwynedd and Languedoc under Outside Rule. Ithaca, NY: Cornell University Press. ISBN 978-0-8014-9774-2. Thompson, Benjamin (2004). "Pecham, John (c.1230–1292)". Oxford Dictionary of National Biography. Vol.1. Oxford University Press. doi: 10.1093/ref:odnb/21745 . Retrieved 30 March 2008. (subscription or UK public library membership required)Swanson, R. N. (1995). Religion and Devotion in Europe, c. 1215-c. 1515. Cambridge Medieval Textbooks. Cambridge, UK: Cambridge University Press. ISBN 978-0-521-37950-2.

DuBoulay, F. R. H. (1966). The Lordship of Canterbury: An Essay on Medieval Society. New York: Barnes & Noble. OCLC 310997. Southern, R. W. (1970). Western Society and the Church in the Middle Ages. New York: Penguin Books. ISBN 978-0-14-020503-9.

3. Catch a film at Peckhamplex

Potter, Vincent G., ed. (1993). Questions Concerning the Eternity of the World. New York: Fordham University Press. ISBN 978-0-8232-1488-4. Greenway, Diana E. (1971). "Canterbury: Archbishops". Fasti Ecclesiae Anglicanae 1066-1300. Vol.2: Monastic Cathedrals (Northern and Southern Province). Institute of Historical Research . Retrieved 30 March 2008. Leff, Gordon (1975). Paris and Oxford Universities in the Thirteenth and Fourteenth Centuries: An Institutional and Intellectual History. Huntington, NY: Robert E. Krieger Pub. Co. ISBN 978-0-88275-297-6.

Pecham, John (1970). Lindberg, David C. (ed.). John Pecham and the Science of Optics: Perspectiva Communis. Madison, WI: University of Wisconsin Press. OCLC 114863. Knowles, M. D. (April 1942). "Some Aspects of the Career of Archbishop Pecham Part II". The English Historical Review. 57 (226): 178–201. doi: 10.1093/ehr/LVII.CCXXVI.178. JSTOR 554806. Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1996). Handbook of British Chronology (Third Edition, reviseded.). Cambridge, UK: Cambridge University Press. ISBN 978-0-521-56350-5. Delorme, Ferdinand M., ed. (1938). Johannis de Pecham Quodlibet Romanum. Spicilegium Pontificii Athenaei Antoniani. Vol.1. Rome: Pontificium Athenaeum Antonianum. OCLC 65389252. MacLaren, Bruce Robert, ed. (1978). A Critical Edition, with Commentary, of John Pecham's Tractatus de sphera (PhD Dissertation). Madison, WI: University of Wisconsin.

5. Plan a date night in Hanar

Lawrence, C. H. (1965). "The Thirteenth Century". In Lawrence, C. H. (ed.). The English Church and the Papacy in the Middle Ages (1999 reprinted.). Stroud, UK: Sutton Publishing. pp.117–156. ISBN 978-0-7509-1947-0.