@phdthesis{Haase,
  author    = {Haase, Sarah},
  title     = {Zivilgesellschaftliches Engagement im Wandel},
  series = {Sanssouci - Forschungen zur Romanistik},
  journal   = {Sanssouci - Forschungen zur Romanistik},
  number    = {17},
  publisher = {Frank \& Timme GmbH},
  address   = {Berlin},
  isbn      = {978-3-7329-0459-4},
  school      = {Universit{\"a}t Potsdam},
  pages     = {478},
  language  = {de}
}