@phdthesis{vonBergner2014,
  author      = {Nele Marisa von Bergner},
  title       = {Future Challenges for Global Tourism},
  type        = {doctoralthesis},
  school      = {Leuphana Universit{\"a}t L{\"u}neburg, Universit{\"a}tsbibliothek der Leuphana Universit{\"a}t L{\"u}neburg},
  year        = {2014},
}