1. G. Geuskens, C. David. Pure and Applied Chemistry, 1979, 51: 233-240.
2. Zaiqing Wen, Xingzhou Hu, Deyan Shen. Chinese Journal of Polymer Science, 1988, 6(3): 285-288.
3. Telmo Ojeda, Ana Freitas, Kátia Birck. Polymer Degradation and Stability, 2011, 96: 703-707.
4. Hoon Joo Lee, Nancy Cassill. Journal of textile and apparel, technology and management, 2006, 5(3).
5. Jolanta Kaluzka, Marek Lebiedowski. Fiber & textiles in eastern Europe, 2003, 11(1): 64-67.