1. Hearle J (2001) High-performance fibres. Woodhead Publishing Ltd, Cambridge
2. Cheng SZD, Li F, Li CY, McCreight KW, Yoon Y, Harris FW (2000) In: Salem DR (ed) Structure formation in polymeric fibers. Hanser, Munich, p 247
3. van der Zwaag S (2009) In: Eichhorn S, Hearle JWS, Jaffe M, Kikutani T (eds) Handbook of textile fibre structure, vol 1: Fundamentals and manufactured polymer fibres. Woodhead Publishing Ltd, Oxford, pp 394–412
4. Northolt MG (1980) Polymer 21:1199
5. Northolt MG, Baltussen JJM, Schaffers-Korff B (1995) Polymer 36:3485