Costantini, C., E. Vaienti, and F. Pogliacomi. 2003. “Evaluation of the Peak Torque, Total Work, Average Power of Flexor-Estensor and Prono-Supinator Muscles of the Elbow in Baseball Players”. Acta Biomedica Atenei Parmensis 74 (2): 88-92. https://mattioli1885journals.com/index.php/actabiomedica/article/view/2130.