1. D.J. Broer Photoinitiated polymerization and crosslinking of liquid crystalline systems in Radiation Curing in Polymer Science and Technology-Vol III, Polymerization Mechanisms, (J.P. Fouassier and J.F. Rabek, Eds.) ,Chapter 12, pp.383 ,Elsevier Science Publishers Ltd, London and New York.
2. Three-dimensionally ordered polymer networks with a helicoidal structure