Gralla, Gertruda, and Helena Kmiecik-Rajtko. “An Attempt at Revealing Relationships Between Morphological Characters Applied for Racial and Somatic Typology and Dermatoglyphics”. Anthropological Review 45, no. 1-2 (December 30, 1979): 15–24. Accessed May 20, 2024. https://czasopisma.uni.lodz.pl/ar/article/view/20286.