Hogervorst, Eef, Bandelow, Stephan, Schmitt, Jeroen, Jentjens, Roy, Oliveira, Marta, Allgrove, Judith, Carter, Tom and Gleeson, Michael (2008) Caffeine improves physical and cognitive performance during exhaustive exercise. Medicine and Science in Sports and Exercise, 40 (10). pp. 1841-1851. ISSN 0195-9131 (Print), 1530-0315 (Online) (doi:10.1249/MSS.0b013e31817bb8b7)