WASET
Saikaew, W. , Kaewsarn, P. , Saikaew, W. (2009), 'Pomelo Peel: Agricultural Waste for Biosorption of Cadmium Ions from Aqueous Solutions', World Academy of Science, Engineering and Technology, Open Science Index 32, International Journal of Chemical and Molecular Engineering, 3(8), 393 - 397.