@book{Wilms2017,
  author    = {Falko Wilms},
  title     = {Kommunikation in der Theorie sozialer Systeme},
  series = {Wandel und Kontinuit{\"a}t, 18},
  publisher = {Wissenschaftlicher Verlag Berlin},
  address   = {Berlin},
  pages     = {81 Seiten},
  year      = {2017},
  language  = {de}
}