@article{Chadwick1929,
  author    = {Chadwick, M.},
  title     = {Im zoologischen Garten},
  journal   = {Zeitschrift f{\"u}r Psychoanalytische P{\"a}dagogik, Wien (Verlag der Zeitschrift f{\"u}r Psychoanalytische P{\"a}dagogik), Vol. 3 (1929), pp. 235-236.},
  year      = {1929},
  language  = {de}
}