Haragobinda Srichandan and  Ashish Pathak and  Dong Jin Kim and  Seoung-Won Lee,  Comparison of Bioleaching of Metals from Spent Petroleum Catalyst Using Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2013, vol. 83(11). 848 - 852
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/9996577.