C.S, V., G. P.N, and A. M.Y. “Antibacterial Activity of Fine Chemicals from Scenedesmus Acuminatus (Scenedesmaceae, Chlorococcales, Chlorophyta)”. Malaysian Journal of Science, vol. 26, no. 1, Apr. 2007, pp. 65-72, http://mojes.um.edu.my/index.php/MJS/article/view/7974.