Muñoz López, Alejandro, Paulino Granero Gil, Jose Pino Ortega, and Moises De Hoyo. 2017. “The Validity and Reliability of a 5-Hz Gps Device for Quantifying athletes’ Sprints and Movement Demands Specific to Team Sports”. Journal of Human Sport and Exercise 12 (1):156-66. https://doi.org/10.14198/jhse.2017.121.13.