Phillips, RL, NM Tainton, JDH Reusch, and DEA Cumming. 2007. “Effect of Management Factors on Tiller Dynamics in Tall Fescue: Tiller Mortality”. African Journal of Range and Forage Science 13 (2):59-62. https://www.ajol.info/index.php/ajrfs/article/view/459.