@phdthesis{Doerr2021,
  author      = {Patricia D{\"o}rr},
  title       = {Design and Estimation in Business Surveys - Selected Topics},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-9fe6-85e7},
  year        = {2021},
}