@article{Bauer2009,
  author    = {Hartmut Bauer},
  title     = {Demografische Herausforderungen f{\"u}r die Kommunen},
  journal   = {KWI-Schriften},
  series    = {einf{\"u}hrende Problemskizze},
  number    = {2},
  pages     = {11 -- 21},
  year      = {2009},
}