1. The relationship between total ridge count and Pattern intensity index of digital dermatoglyphics;Basu;Am. J. Phys. Anthrop.,1971
2. Ethnogeographic variations in dermatoglyphics;Biswas;Proc. Int'l. Cong. Hum. Gen. (Rome),1963
3. Frequency distributions of total ridge counts in the Swedish population;Böök;Hereditas (Lund),1957
4. Finger prints in a Dutch family series;Cummins;Am. J. Phys. Anthrop.,1935
5. Finger prints in Maya Indians;Cummins;Middle American Research Series (Tulane University) Pub.,1936