Claasen, A. R. A. (1998). The coldest war: The deployment of the Luftwaffe over Norway 1940-1945 : a dissertation submitted for the degree of Doctor of Philosophy in History in the University of Canterbury.

Claasen, Adam R. A. The Coldest War: The Deployment of the Luftwaffe over Norway 1940-1945 : A Dissertation Submitted for the Degree of Doctor of Philosophy in History in the University of Canterbury. 1998.

Claasen, Adam R. A. The Coldest War: The Deployment of the Luftwaffe over Norway 1940-1945 : A Dissertation Submitted for the Degree of Doctor of Philosophy in History in the University of Canterbury. 1998.