Henneberg, M., Budnik, A., Pezacka, M. and Puch, A.E. 1984. The mechanism of brachycephalization: differential susceptibility to infection diseases during childhood. A preliminary rapport . Anthropological Review. 50, 2 (Dec. 1984), 325–333. DOI:https://doi.org/10.18778/1898-6773.50.2.10.