Schmidt, H. G. (1952). Reorganization of the West German coal and iron and steel industries under the Allied High Commission for Germany: 1949 - 1952 ; preliminary draft. Office of the U. S. High Commissioner for Germany, Historical Division, Office of the Executive Secretary.

Schmidt, Hubert G. Reorganization of the West German Coal and Iron and Steel Industries Under the Allied High Commission for Germany: 1949 - 1952 ; Preliminary Draft. Bad Godesberg-Mehlem: Office of the U. S. High Commissioner for Germany, Historical Division, Office of the Executive Secretary, 1952.

Schmidt, Hubert G. Reorganization of the West German Coal and Iron and Steel Industries Under the Allied High Commission for Germany: 1949 - 1952 ; Preliminary Draft. Office of the U. S. High Commissioner for Germany, Historical Division, Office of the Executive Secretary, 1952.