M. Cheraghi and  B. Lorestani and  N. Yousefi,  Introduction of Hyperaccumulator Plants with Phytoremediation Potential of a Lead- Zinc Mine in Iran.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2011, vol. 53(5). 289 - 294
    [viewed 27 January 2020]. Available from: https://publications.waset.org/pdf/1833.