लेखक: Alexander Kozintsev

Alexander Kozintsev is senior researcher at the Museum of Anthropology and Ethnography in St. Petersburg, Russia. His work has appeared in various journals including American Journal of Physical Anthropology, Journal of the Anthropological Society of Nippon, Aggressive Behavior, Arctic Anthropology, Human Evolution, Homo, Anthropologie, Current Anthropology, Humor and Primates, and the International Journal of Human Research.