@phdthesis{Bugert2003,
  author      = {Monika Bugert},
  title       = {Molekulare Systematik und Phylogeographie der Formengruppe Ancylus fluviatilis O. F. M{\"u}ller 1774},
  type        = {doctoralthesis},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2003},
}