1. P. G. de Gennes and J. Prost, The Physics of Liquid Crystals, 2nd ed. (Clarendon Press, Oxford, 1993).
2. S. Chandrasekhar, Liquid Crystals, 2nd ed. (Cambridge University Press, Cambridge, 1992).
3. S. Kumar (ed.), Liquid Crystals: Experimental Study of Physical Properties and Phase Transitions (Cambridge University Press, Cambridge, 2001).
4. G. P. Crawford and S. Žumer (eds.), Liquid Crystals in Complex Geometries Formed by Polymer and Porous Networks (Taylor & Francis, London, 1996).
5. Liquid crystal ‘blue phases’ with a wide temperature range