Greater London Council. "Technology Networks. Item 7, IEC 413." London: Industry and Employment Committee of Greater London Council, 1982., July 22, 1982

Greater London Council. "Technology Networks. Item 7, IEC 413." London: Industry and Employment Committee of Greater London Council, 1982., July 22, 1982, Box: 1, Folder: 11. Robert Kraushaar papers, 6754. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/542390 Accessed May 10, 2025.