Other
The Invasion of Norway (Operation Weserubung)
A detailed account of the invasion of Norway which consisted of a number of echelons: Tanker, Export, Warship, and the Transport Echelon.
ibiblio
Ibiblio: The German Decision to Invade Norway and Denmark
A chapter from a W.W.II book which goes into great detail about the German decision to invade both Norway and Denmark.