title: Premarital sexual permissiveness and illegitimacy in the Nordic countries.
authors.forename: R F
authors.initials: RF
authors.lastname: Tomasson
mesh_terms: D049690:History, Ancient; D049692:History, Early Modern 1451-1600; D049691:History, Medieval; D049711:History, Modern 1601-; D012537:Scandinavian and Nordic Countries; D012725:Sexual Behavior / Q000266:history*