1. Finkelmann, H. 1991.Liquid Crystallinity in Polymers: Principles and Fundamental Properties, Edited by: Ciferri, A. 315Weinheim: VCH Verlagsgesellschaft.
2. McArdle, C. B. 1989.Side Chain Liquid Crystal Polymers, Edited by: McArdle, C. B. 357Glasgow: Blackie & Son Ltd.