George, P., A. Gupta, M. Gopal, R. ChandraMohanan, L. Thomas, and G. V. Thomas. “Antagonistic Activity of Coconut Rhizospheric and Endophytic Bacillus Spp. Against Ganoderma Applanatum and Thielaviopsis Paradoxa”. Journal of Plantation Crops, vol. 39, no. 2, June 2011, pp. 278-84, https://updatepublishing.com/journal/index.php/JPC/article/view/5932.