“Development Effectiveness Specific Resistance Exercises on the Optimization of Technical Factors from Junior Footballers 17-18 Years”. Annals of “Dunarea de Jos” University of Galati. Fascicle XV, Physical Education and Sport Management, vol. 1, July 2013, pp. 159-64, https://ojs.ugal.ro/index.php/efms/article/view/133.