1. Bangsbo, J, Iaia, FM, and Krustrup, P. The Yo-Yo intermittent recovery test: A useful tool for evaluation of physical performance in intermittent sports.;Sports Med,2008
2. Alvarez, JC, Coutts, A, Granda, J, Barbero-Alvarez, V, and Castagna, C. The validity and reliability of a global positioning satellite system device to assess speed and repeated sprint ability (RSA) in athletes.;J Sci Med Sport,2010
3. Boddington, MK, Lambert, MI, and Waldeck, MR.Validity of a 5-meter multiple shuttle run Test for assessing fitness of women field Hockey players.;J Strength Cond Res,2004
4. Bravo, DF, Impellizzeri, FM, Rampinini, E, Castagna, C, Bishop, D, and Wisloff, U. Sprint vs. interval training in football.;Int J Sports Med,2008
5. Carling, C, Bloomfield, J, Nelsen, L, and Reilly, T. The role of motion analysis in elite soccer: Contemporary performance measurement techniques and work rate data.;Sports Med,2008