WASET
    Haragobinda Srichandan and  Sradhanjali Singh and  Dong Jin Kim and  Seoung-Won Lee,  A Comparative Study of Metal Extraction from Spent Catalyst Using Acidithiobacillus ferrooxidans.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2013, vol. 78(6). 430 - 434
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/6388.