Cyril Davenport, English Embroidered Bookbindings, Chapter 2, from Project Gutenberg.[3] Accessed 21 January 2008.
jstor.org
Cyril Davenport, "Embroidered Bindings of Bibles in the Possession of the British and Foreign Bible Society" in The Burlington Magazine for Connoisseurs, Vol. 4, No. 12 (Mar., 1904), pp. 267-280.[2] Accessed 20 January 2007.