Sexual dimorphism

• http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.627.1904&rep=rep1&type=pdf

• https://www.researchgate.net/publication/324673909_Are_humans_peacocks_or_robins

• https://psychologytoday.com/files/attachments/33284/stewart-williams-thomas-2013api.pdf

• https://www.psypost.org/2020/12/people-are-more-accepting-of-research-that-uncovers-sex-differences-that-favor-women-58862