External Links

    Journal: Computer Communications

    Volume 2, Issue 2

    50 -- 0Richard Clark. Public information services - text communication for the masses
    51 -- 55Richard Clark. Videotex - an overview of electronic information services
    60 -- 64Bernard Martin. Videotex developments in France
    65 -- 68Herbert G. Bown, C. Douglas O Brien, Y. F. Lum, William Sawchuk, J. R. Storey. Canadian videotex system
    74 -- 75Gunnar Kvarnefalk. DataVision and Text TV in Sweden
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