Kociuba, Marek, Zofia Ignasiak, Anna Sebastjan, Katarzyna Kochan, Ireneusz Cichy, Andrzej Dudkowski, Marcin Ściślak, and Sławomir Kozieł. 2018. “Sex Differences in Relationship Between Body Composition and Digit Length Ratio (2D:4D) in Students of Military Courses”. Anthropological Review 81 (4):393-403. https://doi.org/10.2478/anre-2018-0034.