@phdthesis{Palmason2010,
  author      = {Haukur P{\´a}lmason},
  title       = {The effects of catechol-O-methyltransferase (COMT) and psychosocial risk factors on symptom severity and co-morbid Conduct Disorder in Attention-Deficit/Hyperactivity Disorder},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t Trier},
  doi       = {10.25353/ubtr-xxxx-cd3c-c621},
  year        = {2010},
}