@mastersthesis{Geiger2000,
  author      = {Markus Geiger},
  title       = {The Geology of the southern Warmbad Basin Margin - Tephrostratigraphy, Age, Fossil Record and Sedimentary Environment of Carboniferous-Permian Glacigenic Deposits of the Dwyka Group, Zwartbas, southern Namibia},
  type        = {masterthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2000},
}