@inproceedings{VollmerFerstlEllgring1992,
  author    = {Vollmer, Heinz C. and Ferstl, Roman and Ellgring, Johann Heinrich},
  title     = {Individualized behavior therapy for drug addicts},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-33817},
  year      = {1992},
  abstract  = {No abstract available},
  language  = {en}
}