Gray, Susan, Vito, Giuseppe De and Nimmo, Myra (2002) Effect of active warm-up on metabolism prior to and during intense dynamic exercise. Medicine and Science in Sport and Exercise, 34 (12). pp. 2091-2096. ISSN 0195-9131

Gray, Susan and Nimmo, Myra (2001) Effects of active, passive or no warm-up on metabolism and performance during high-intensity exercise. Journal of Sports Sciences, 19 (9). 693 - 700. ISSN 0264-0414