FRANDSEN, Bjarne; CHRISTIE, Nils; HURWITZ, Stephan; WAABEN, Knud; MARCUS, Franz; JOHNSEN, Jon; HASLUND, A.; SVERI, Knut. Litteratur. Nordisk Tidsskrift for Kriminalvidenskab, [S. l.], v. 42, n. 4, p. 365–384, 1954. DOI: 10.7146/ntfk.v42i4.137712. Disponível em: https://tidsskrift.dk/NTfK/article/view/137712. Acesso em: 5 dec. 2025.