@phdthesis{Giebert2009,
  author      = {Stefanie Giebert},
  title       = {Elfland Revisited: A Comparative Study of Late Twentieth Century Adaptations of Two Traditional Ballads},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-3ef3-8781},
  year        = {2009},
}