@article{12978e0583d64dfe89aa27a335586482,
title = "A genetic study of maternal and paternal ratings of problem behaviors in three-years-old-twins",
keywords = "Niet-toepassingsgericht onderzoek, Pedagogy, Psychologie, Maatschappelijke structuren en relaties, Logic, Menswetenschappen, Sociale wetenschappen, Adolescent and child psychology,m,m,, Overig maatschappelijk onderzoek, Construerende Technische Wetenschappen, Psychology, Pedagogiek",
author = "{van den Oord}, E.J.C.G. and F.C. Verhulst and D.I. Boomsma",
year = "1996",
language = "Undefined/Unknown",
volume = "105",
pages = "349--357",
journal = "Journal of Abnormal Psychology",
issn = "1939-1846",
publisher = "American Psychological Association",
}