3ISO 17131:2012 Leather - Identification of leather with microscopy.
4Spangenberg J E, Ferrer M, Tschudin P, et al. Microstructural, chemical and isotopic evidence for the origin of late neolithic leather recovered from an ice field in the Swiss Alps [J]. J Archaeol Sci,2010,37 (8) : 1851 - 1865.
5Domenico P, Katarina C, Alena M. Identification of animal skin of historical parchments by polymerase chain reaction (PCR)- based methods [J]. J Archaeol Sci,2010,37 (6) : 1202 - 1206.
