@book{Buehler2017,
  author    = {Karl B{\"u}hler},
  title     = {Das Gestaltprinzip im Leben des Menschen und der Tiere},
  publisher = {Verlag Hans Huber},
  address   = {Bern/Stuttgart},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-59134},
  pages     = {106},
  year      = {2017},
  language  = {de}
}