1. Ruth M. Davis, A Real Demand for Display Information, Keynote Address, 1979 SID International Symposium.
2. H. Birecki and F. J. Kahn, Effects of Cell and Material Properties on Multiplexing Levels of Twisted Nematic Liquid Crystal Displays, This volume.
3. P. M. Alt and P. Pleshko, IEEE Trans. Electron Devices ED-21:146 (1974).
4. J. E. Bigelow, R. A. Kashnow and C. R. Stein, IEEE Trans. Electron Devices ED-22:22 (1975).
5. F. J. Kahn and R. A. Burmeister, SID 1975 Digest, p. 86, L. Goodman and D. Meyerhofer, SID 1975 Digest, p. 76.