Petersen, N. (2013) “Robert Dalsjö: Life-Line Lost. The Rise and Fall of ’Neutral’ Sweden’s Secret Reserve Option of Wartime Help from the West. Stockholm, Santérus Academic Press, 2006”., Historisk Tidsskrift, 107(1). Tilgængelig hos: https://tidsskrift.dk/historisktidsskrift/article/view/56308 (Set: 6 december 2025).