@phdthesis{Vogel2010,
  author      = {Alexander Vogel},
  title       = {Exporter Performance and the Determinants of Export Performance in the German Business Services Sector},
  type        = {doctoralthesis},
  school      = {Leuphana Universit{\"a}t L{\"u}neburg, Universit{\"a}tsbibliothek der Leuphana Universit{\"a}t L{\"u}neburg},
  year        = {2010},
}