@article{HessWinde2013,
  author    = {Hans-Eberhard Hess and J{\"o}rg Winde},
  title     = {Ratsstuben in Deutschland},
  series   = {Photo international},
  number    = {1},
  issn      = {0176-0785},
  year      = {2013},
  language  = {de}
}