*[https://www.sciencedirect.com/science/article/abs/pii/S0191886915003852 ''Sex differences in chess performance: Analyzing participation rates, age, and practice in chess tournaments''] by Angel Blanch, Anton Aluja and Maria-Pau Cornadó, Personality and Individual Differences, Volume 86, November 2015, Pages 117-121 | *[https://www.sciencedirect.com/science/article/abs/pii/S0191886915003852 ''Sex differences in chess performance: Analyzing participation rates, age, and practice in chess tournaments''] by Angel Blanch, Anton Aluja and Maria-Pau Cornadó, Personality and Individual Differences, Volume 86, November 2015, Pages 117-121 |