WASET
    FrantiĊĦek Bozek and  Alexandr Bozek and  Alena Bumbova and  Eduard Bakos and  Jiri Dvorak,  Classification of Ground Water Resources for Emergency Supply.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2012, vol. 71(11). 728 - 731
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/9966.