B 40
Transiteringstrafiken
"Den tyska transiteringstrafiken genom Sverige 1940-1943", Alf Johansson 1974.
B 41
Svensk-tyska relationer
"Svensk-tyska relationer 1940-1943", Kent Zetterberg.
B 42
BBC
"BBC Scandinavia Service 1940-1957". Lecture given to the Anglo-Swedish Society in London 26.1.1965 by Margaret Sampson.