1. Gray, G.W.: Molecular Structure and the Properties of Liquid Crystals. Academic, London (1962)
2. Gray, G.W.: Liquid crystals and molecular structure: nematics and cholesterics. In: Luckhurst, G.R., Gray, G.W. (eds.) The Molecular Physics of Liquid Crystals, pp. 1–29. Academic, London (1979).
Chapter 1
3. Gray, G.W.: Liquid crystals and molecular structure: smectics. In: Luckhurst, G.R., Gray, G.W. (eds.) The Molecular Physics of Liquid Crystals, pp. 263–284. Academic, London (1979).
Chapter 12
4. Hall, A.W., Hollinghurst, J., Goodby, J.W.: Chiral and achiral calamitic liquid crystals for display applications. In: Collings, P., Patel, J. (eds.) Handbook of Liquid Crystal Research, pp. 17–71. Oxford University Press, New York (1997)
5. Blinov, L.M., Chigrinov, V.G.: Electrooptic Effects in Liquid Crystal Materials. Springer-Verlag, New York (1993)