Early sixteenth-century stained glass at St. Michael-le-Belfrey and the commemoration of Thomas Becket in late medieval York - Koopmans, Rachel M. (University of Chicago Press, 2014)
Sonderdruck aus: Speculum : a journal of medieval studies / publ. by the Mediaeval Academy of America. - Chicago : University of Chicago Press, 2014. - Heft 89, Teil 4, Seiten 1040-1100