S. Nissen, H. (1983). Thomas Munch-Petersen: The Strategy of Phoney War. Britain, Sweden and the Iron Ore Question 1939-40. Militarhistoriska Förlaget, Stockholm. 296 sider, ca. 85 SKR. Historisk Tidsskrift, 14. Hentet fra https://tidsskrift.dk/historisktidsskrift/article/view/52478