@article{FreitagCholemkeryElsunietal.2013,
  author    = {Christine M. Freitag and Hannah Cholemkery and Leyla Elsuni and Anne K. Kroeger and Stephan Bender and Cornelia Ursula Kunz and Meinhard Kieser},
  title     = {The group-based social skills training SOSTA-FRA in children and adolescents with high functioning autism spectrum disorder - study protocol of the randomised, multi-centre controlled SOSTA - net trial},
  journal   = {Trials},
  volume    = {14},
  number    = {6},
  doi       = {10.1186/1745-6215-14-6},
  year      = {2013},
}