1. H. Orihara , Ekisho no Butsuri (Physics of Liquid Crystals) , Uchida Roukaku Ho , Tokyo , 2004
2. W. H. de Jeu , Physical Properties of Liquid Crystalline Materials , Gordon and Breach Science Publishers , New York , 1980
3. P. G. de Gennes and J.Prost , The Physics of Liquid Crystals , Clarendon Press , Oxford , 2nd edn, 1993
4. R. G. Larson , The Structure and Rheology of Complex Fluids , Oxford University Press , New York , 1999
5. G. Chilaya , in Cholesteric Liquid Crystals: Optics, Electro-optics, and Photo-optics , ed. H.-S. Kitzerow and C. Bahr , Chirality in Liquid Crystals , Springer , New York , 2001 , ch. 6, pp. 159–185