Chia-Chay Tay, Hong-Hooi Liew, Soon-Kong Yong, Salmijah Surif, Ghufran Redzwan and Suhaimi Abdul-Talib 2012. Cu(II) Removal onto Fungal Derived Biosorbents: Biosorption Performance and the half Saturation Constant Concentration Approach . International Journal of Research in Chemistry and Environment (IJRCE). 2, 3 (Jun. 2012), 138–143.