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2. Okajima, Dermal and Epidermal Structures of the Volar Skin, in Dermatoglyphics – Fifty Years Later. Birth Defects Original Article Series, March of Dimes, Washington, DC, 1979, pp. 179–198.
3. Qualitative differences in morphogenesis of human epidermal ridges;Babler,1979
4. Prenatal development of dermatoglyphic digital patterns: associations with epidermal ridge volar pad and bone morphology;Babler;Coll. Antropol.,1987
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