@incollection{BauerBoerzel2010,
  author    = {Michael W. Bauer and Tanja B{\"o}rzel},
  title     = {Regions and the European Union},
  series = {Handbook on Multi-level Governance},
  editor    = {Henrik Enderlein and Sonja W{\"a}lti and Michael Z{\"u}rn},
  publisher = {Edward Elgar},
  address   = {Cheltenham},
  isbn      = {978-1-84720-241-3},
  pages     = {253 -- 263},
  year      = {2010},
  abstract  = {.},
  language  = {en}
}