Gillen, J. F. J. 1. (1953). State and local government in West Germany, 1945 - 1953: With special reference to the U.S. Zone and Bremen. Office of the U.S. High Commissioner for Germany, Historical Division, Office of the Executive Secretary.

Gillen, J. F. J. 1952. State and Local Government in West Germany, 1945 - 1953: With Special Reference to the U.S. Zone and Bremen. Frankfurt am Main: Office of the U.S. High Commissioner for Germany, Historical Division, Office of the Executive Secretary, 1953.

Gillen, J. F. J. 1952. State and Local Government in West Germany, 1945 - 1953: With Special Reference to the U.S. Zone and Bremen. Office of the U.S. High Commissioner for Germany, Historical Division, Office of the Executive Secretary, 1953.