Waldron, M., Twist, C., Highton, J., Worsfold, P., & Daniels, M. (2011). Movement and physiological match demands of elite rugby league using portable global positioning systems. Journal of Sports Sciences, 29(11), pp. 1223-1230. doi:10.1080/02640414.2011.587445
Chicago Style CitationWaldron, Mark, Craig Twist, Jamie Highton, Paul Worsfold, and Matthew Daniels. "Movement and Physiological Match Demands of Elite Rugby League Using Portable Global Positioning Systems." Journal of Sports Sciences 29, no. 11 (2011): 1223-1230.
MLA CitationWaldron, Mark, et al. "Movement and Physiological Match Demands of Elite Rugby League Using Portable Global Positioning Systems." Journal of Sports Sciences 29.11 (2011): 1223-1230.
Warning: These citations may not always be 100% accurate.