Saczuk, Jerzy, Agnieszka Wasiluk, and Adam Wilczewski. “Body Height and Age at Menarche of Girls from Eastern Poland in the Period of Political Transformation”. Anthropological Review 81, no. 2 (June 30, 2018): 130–145. Accessed May 3, 2024. https://czasopisma.uni.lodz.pl/ar/article/view/10763.