Analysis of positional training loads (ratings of perceived exertion) during various-sided games in European professional soccer players - Owen, A. L.; Dunlop, G.; Rouissi, M.; Haddad, M.; Mendes, B.; Chamari, K.; Jenkins, D. (International Journal of Sports Science & Coaching, 2016)
Keywords: playing position (sport games); soccer; training periodization; training; analysis; load organization; tactics; professional sport; Europe; USA; training science; sport games