Kevin Gillan et Jason Murray, Comprehensive Guide to Leather Repair and Restoration: Leather Repair Training Manual, Advanced Leather Solutions, Inc., (lire en ligne), p.16
Melissa Kwasny, Putting on the Dog: The Animal Origins of What We Wear, The University Press, (ISBN9781595348654, lire en ligne)
(vi) Bienkiewicz, K. (1983). Physical Chemistry of Leather Making. Robert E. Krieger. p. 226. (ISBN0-89874-304-4)., «Túi xách nam», sur GENTO Leather (consulté le ).