@phdthesis{Gessner2010,
  author      = {Ursula Geßner},
  title       = {R{\"a}umliche und zeitliche Muster der Vegetationsstruktur in Savannen des s{\"u}dlichen Afrika},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2010},
}