Source
Kite & Thomson (2006)
Kite, M. & Thomson, R., 2006. Conservation of leather and related materials, Oxford: Elsevier Butterworth-Heinemann.
Additional Reference
p. 41 (modified)
Kite, M. & Thomson, R., 2006. Conservation of leather and related materials, Oxford: Elsevier Butterworth-Heinemann.
p. 41 (modified)