@misc{BouckaertKuhlmann2018,
  author    = {Geert Bouckaert and Sabine Kuhlmann},
  title     = {Foreword},
  booktitle = {Sub-Municipal Governance in Europe: Decentralization Beyond the Municipal Tier},
  isbn      = {978-3-319-64725-8},
  institution = {Fachgruppe Politik- \& Verwaltungswissenschaft},
  type      = {other},
  pages     = {V -- VI},
  year        = {2018},
}