PERCIAVALLE, V., DI CORRADO, D., PETRALIA, M. C., GURRISI, L., MASSIMINO, S., & COCO, M. (2013). The second-to-fourth digit ratio correlates with aggressive behavior in professional soccer players. D.A. Spandidos.

PERCIAVALLE, VALENTINA, DONATELLA DI CORRADO, MARIA CRISTINA PETRALIA, LINO GURRISI, SIMONA MASSIMINO, und MARINELLA COCO. The Second-to-fourth Digit Ratio Correlates With Aggressive Behavior in Professional Soccer Players. D.A. Spandidos, 2013.

PERCIAVALLE, VALENTINA, et al. The Second-to-fourth Digit Ratio Correlates With Aggressive Behavior in Professional Soccer Players. D.A. Spandidos, 2013.