LANGE, Ole. Jens Christensen: IT and Business. A History of Scandinavian Airlines. Aarhus Universitetsforlag, 2000. Historisk Tidsskrift, [S. l.], v. 101, n. 1, 2013. Disponível em: https://tidsskrift.dk/historisktidsskrift/article/view/55937. Acesso em: 5 dec. 2025.