Nice Vasconcelos Coimbra and  Fábio dos Santos Gonçalves and  Marisa Nascimento and  Ellen Cristine Giese,  Study of Adsorption Isotherm Models on Rare Earth Elements Biosorption for Separation Purposes.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2019, vol. 149(5). 200 - 203
    [viewed 13 August 2020]. Available from: https://publications.waset.org/pdf/10010347.