@article{Winterfeld2012,
  author    = {Winterfeld, Uta von},
  title     = {Suffizienz in den St{\"a}dten : eine Herausforderung},
  journal   = {Der Architekt},
  number    = {5},
  pages     = {29 -- 33},
  year      = {2012},
  language  = {de}
}