@book{Ellgring1989,
  author    = {Ellgring, Johann Heinrich},
  title     = {Nonverbal communication in depression},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-42152},
  publisher      = {Universit{\"a}t W{\"u}rzburg},
  year      = {1989},
  abstract  = {No abstract available},
  language  = {de}
}