Duarte, D. S., J. Garganta, and A. Fonseca. “Does the Experience Influence the Efficacy of Football Coach? A Perspective from Coaches With Different Levels of Experience As Player and As Coach”. Journal of Human Sport and Exercise, vol. 9, no. 1, June 2014, pp. 17-30, doi:10.4100/jhse.2014.91.03.