@phdthesis{Klein2011,
  author      = {Holger Klein},
  title       = {Variabilit{\"a}t der Eiskeimkonzentration {\"u}ber Zentraleuropa},
  type        = {doctoralthesis},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2011},
}