Siniarska, Anna, and Napoleon Wolański. “Biological Status of Human Populations and Changes of the Socio-Economic Environment”. Studia Ecologiae et Bioethicae 4, no. 1 (December 31, 2006): 17–41. Accessed November 22, 2024. https://czasopisma.uksw.edu.pl/index.php/seb/article/view/7674.