Murphy, A, Duffield, R, Kellett, A & Reid, M. (2014). Comparison of athlete-coach perceptions of internal and external load markers for elite junior tennis training. In A. De Haan, C. J. De Ruiter & E. Tsolakidis (Hrsg.), 19th Annual Congress of the European College of Sport Science (ECSS), Amsterdam, 2. - 5. July 2014 (, S. 45). Amsterdam: VU University Amsterdam.

Murphy, A., Duffield, R., Kellett, A., & Reid, M. (2014). Comparison of athlete-coach perceptions of internal and external load markers for elite junior tennis training. 19th Annual Congress of the European College of Sport Science (ECSS), Amsterdam, 2. - 5. July 2014, 45.

Murphy, A., R. Duffield, A. Kellett, und M. Reid. "Comparison of Athlete-coach Perceptions of Internal and External Load Markers for Elite Junior Tennis Training." 19th Annual Congress of the European College of Sport Science (ECSS), Amsterdam, 2. - 5. July 2014 2014: 45.

Murphy, A., et al. "Comparison of Athlete-coach Perceptions of Internal and External Load Markers for Elite Junior Tennis Training." 19th Annual Congress of the European College of Sport Science (ECSS), Amsterdam, 2. - 5. July 2014, 2014, p. 45.