A. Cox

Validity of Session Rating of Perceived Exertion Assessed via the CR100 Scale to Track Internal Load in Elite Youth Football Players.

W. Hopkins, F. Serpiello, M. Fanchini, 2019, International Journal of Sports Physiology and Performance.

Moving Toward a More Comprehensive Analysis of Acceleration Profiles in Elite Youth Football

F. Serpiello, Susanne Ellens, G. Elias, 2022, Frontiers in Sports and Active Living.

The Loughborough Soccer Passing Test has impractical criterion validity in elite youth football

Matthew C. Varley, Will G. Hopkins, Luca Oppici, 2017 .