@book{9783896935816,
  title = {Offenes Herz \& Schachteldenken},
  publisher = {Frank \& Timme},
  year = {2012},
  edition = {1},
  series = {Autismus. Studien, Materialien und Quellen},
  volume = {25},
  url = {https://www.frank-timme.de/en/programme/product/offenes\_herz-schachteldenken}
}