@book{BlumensteinVanRensburgKruegeretal.2006,
  author    = {Oswald Blumenstein and L. Van Rensburg and Wolfgang Kr{\"u}ger and Hartmut Schachtzabel},
  title     = {Basics for modelling of heavy metal dynamics in tailing dam systems},
  volume    = {11},
  year      = {2006},
}