- Cantwell, John D., The Second World War, A Guide to Documents in the Public Record Office, Kew: Public Record Office, 1998.
- Young, Jeffrey F. & Daniel W. Meinz, German Third Reich Era Documents, Volume One: Paramilitary and Civilian Organizations, St. Joseph, MN: published by the authors, 1996.
- Young, Jeffrey F. & Daniel W. Meinz, German Third Reich Era Documents, Volume Two: Military Documents, St. Joseph, MN: published by the authors, 1998.
WWII Netherlands Escape Lines 