@phdthesis{Albert2003,
  author      = {Klaus-Dieter Albert},
  title       = {Die Altd{\"u}nenlandschaft im Sahel NE-Burkina Fasos : Geomorphogenese und Geomorphodynamik einer semiariden Kulturlandschaft},
  type        = {doctoralthesis},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2003},
}