@phdthesis{Wanke2000,
  author      = {Ansgar Wanke},
  title       = {Karoo-Etendeka Unconformities in NW Namibia and their Tectonic Implications},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2000},
}