S.L. Wee, P.G. Alderson and W.S.P. Yap
Asian Journal of Biotechnology 7 ( 2 ): 46 - 59 , 2015
W.A. Jonfia-Essien, P.G. Alderson, G. Tucker, R. Linforth and G. West
Pakistan Journal of Biological Sciences 10 ( 8 ): 1301 - 1304 , 2007