June 1, 1992. "The hot new star of microchips" (页面存档备份,存于互联网档案馆), Monica Horten, New Scientist, #1871, pp. 31 ff., May 1, 1993. p. 89, "Inside Intel", Business
Sandefjord: Krigshistorisk Forlag. 1995. ISBN 82-993369-0-2 (挪威语). Lunde, Henrik O. Hitler's pre-emptive war: The Battle for Norway, 1940. Newbury: Casemate