Clark, J., Du Toit, P. and Kruger, E. (2014) “Energy system contribution and correlates to performance in a 2000 m rowing ergometry time trial in South African rowers”, Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;, 33(1), p. 1 bladsy. doi: 10.4102/satnt.v33i1.1274.