LEWIN, Bo. Ungdomars sexuella erfarenheter - några karaktäristika . Socialmedicinsk tidskrift, [S. l.], v. 64, n. 7-8, p. 300, 1987. DOI: 10.62607/smt.v64i7-8.57539. Disponível em: https://publicera.kb.se/smt/article/view/57539. Acesso em: 9 dec. 2025.