SPERLING, Vibeke. Torben Krogh. Udenrigs, [S. l.], n. 2, p. 2–3, 2007. DOI: 10.7146/udenrigs.v0i2.119515. Disponível em: https://tidsskrift.dk/udenrigs/article/view/119515. Acesso em: 5 dec. 2025.