 | Retrieved: 10 October 2010. Andersson, Lennart and Leif Hellström. Bortom Horisonten: Svensk Flygspaning mot Sovjetunionen 1946–1952 (in Swedish). Stockholm:... 27 KB (3,725 words) - 23:22, 2 May 2024 |
| Retrieved: 10 October 2010. Andersson, Lennart and Leif Hellström. Bortom Horisonten: Svensk Flygspaning mot Sovjetunionen 1946–1952 (in Swedish). Stockholm:... 27 KB (3,725 words) - 23:22, 2 May 2024 |