@article{MoellerSchreierLietal.2009,
  author    = {M{\"o}ller, Birgit and Schreier, Herbert and Li, Alice and Romer, Georg},
  title     = {Gender identity disorder in children and adolescents},
  series = {Current problems in pediatric and adolescent health care},
  volume    = {39},
  journal   = {Current problems in pediatric and adolescent health care},
  doi       = {10.1016/j.cppeds.2009.02.001},
  pages     = {117 -- 143},
  year      = {2009},
  subject      = {Adolescent},
  language  = {en}
}
@article{MoellerSchreierRomer2009,
  author    = {M{\"o}ller, Birgit and Schreier, Herbert and Romer, Georg},
  title     = {Geschlechtsidentit{\"a}tsst{\"o}rungen im Kindes- und Jugendalter},
  series = {Zeitschrift f{\"u}r Sexualforschung},
  volume    = {22},
  journal   = {Zeitschrift f{\"u}r Sexualforschung},
  issn      = {0932-8114},
  doi       = {10.1055/s-0029-1224554},
  pages     = {227 -- 254},
  year      = {2009},
  language  = {de}
}