@book{9783865964366,
  title = {Kindersonntage – Sonnentage?},
  author = {Dieter Kirchhöfer},
  publisher = {Frank \& Timme},
  year = {2012},
  edition = {1},
  series = {Pädagogik},
  volume = {7},
  url = {https://www.frank-timme.de/de/programm/produkt/kindersonntage-sonnentage}
}