@phdthesis{Jansen2011,
  author      = {Martin Jansen},
  title       = {The herpetofauna of selected ecoregions in Bolivia : studies on taxonomy, diversity, and biogeography, with special reference to the Chiquitano Region},
  type        = {doctoralthesis},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2011},
}