1. The coming of the book;Febvre,1976
2. Minimizing user search time in menu retrieval systems;Lee;Human Factors,1985
3. The last five months of a pilot teletext service: Interim results on utilization and attitudes;Irving,1982
4. The design of videotex tree indexes;Latremouille,1981
5. Human factors in videotex;Carey,1981