title: Introduction to the 50th anniversary issue on "highlights in Scandinavian psychology".
authors.forename: Erik Lykke
authors.initials: EL
authors.lastname: Mortensen
authors.forename: Jerker
authors.initials: J
authors.lastname: Rönnberg
mesh_terms: D000846:Anniversaries and Special Events; D006801:Humans; D011584:Psychology; D012106:Research; D012537:Scandinavian and Nordic Countries