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2. Fingerprints, Palms and Soles – An Introduction to Dermatoglyphics;Cummins,1961
3. The breadths of epidermal ridges on the finger tips and palms: a study of variation;Cummins;Am. J. Anatomy,1941
4. A population study of finger dermal patterns and ridge counts;Mi,1982
5. The Science of Fingerprints,1990