@phdthesis{Winzer2016,
  author      = {Janis Winzer},
  title       = {Leistungsf{\"a}higkeit produktpolitischer Instrumente},
  type        = {doctoralthesis},
  school      = {Leuphana Universit{\"a}t L{\"u}neburg, Universit{\"a}tsbibliothek der Leuphana Universit{\"a}t L{\"u}neburg},
  year        = {2016},
}