1. Finger and palm dermal ridge patterns in normal and mongoloid individuals (The Down syndrome);Beckman, L.; Gustavson, K.-H.; Norring, A.;Acta Genetica et Statistica Medica,1962
2. Dermal configurations in the diagnosis of thc Down syndrome: an attempt at a simplified scoring method;and;Acta Genetica et Statistica Medica,1965
3. Chicago Conference: Standardization in Human Cytogenetics,1966
4. Epidermal-ridge configurations in developmental defects, with particular reference to the ontogenetic factors which condition ridge direction;Cummins, H.;American Journal of Anatomy,1926
5. Dermatoglyphic stigmata in mongoloid imbeciles;Cummins, H.;Anatomica Record,1939