Waldron, M., Fox, R., & Patterson, S. D. (2017). The relationship between heart rate recovery and temporary fatigue of kinematic and energetic indices among soccer players. Science and Medicine in Football, 1(2), pp. 132-138. doi:10.1080/24733938.2017.1329590

Waldron, Mark, Robert Fox, and Stephen David Patterson. "The Relationship between Heart Rate Recovery and Temporary Fatigue of Kinematic and Energetic Indices Among Soccer Players." Science and Medicine in Football 1, no. 2 (2017): 132-138.

Waldron, Mark, Robert Fox, and Stephen David Patterson. "The Relationship between Heart Rate Recovery and Temporary Fatigue of Kinematic and Energetic Indices Among Soccer Players." Science and Medicine in Football 1.2 (2017): 132-138.