@phdthesis{Kueck2009,
  author      = {Andreas K{\"u}ck},
  title       = {Quantitative Studien zum Esperanto unter besonderer Ber{\"u}cksichtigung der Wortbekanntheit},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-4063-5418},
  year        = {2009},
}