@article{Barth1997,
  author    = {Barth, Stephan},
  title     = {St{\"a}dtische soziale Netzwerke in der Moderne},
  series = {neue praxis},
  journal   = {neue praxis},
  number    = {6},
  pages     = {519 -- 532},
  year      = {1997},
  language  = {de}
}