@article{KullaSchleglKuelzetal.2015,
  author    = {Patricia Kulla and Sandra Schlegl and Anne Katrin K{\"u}lz and Ulrich F{\"o}rstner and Petra Warschburger and Ulrich Voderholzer},
  title     = {Functions of OCD - Development and Initial Validation of a Questionnaire (FFZ)},
  journal   = {Psychotherapie, Psychosomatik, medizinische Psychologie},
  volume    = {65},
  number    = {6},
  pages     = {213 -- 222},
  doi       = {10.1055/s-0034-1394459},
  year      = {2015},
}