1. You Xinqiang. Research on Synthesis Process of Poly lactic Acid. Graduation thesis of Chongqing University. China; 2012. p. 1‒10
2. Chen Jida, Hu Chengbo, Zhang Yonghong. Introduction to the research progress of lactide. Journal of Tissue Engineering and Reconstructive Surgery. 2006;2006(4):185.
3. Zhang Ruiyun. Research on PLA covering yarn properties and product development. Graduation thesis of Donghua University: China; 2013. p. 1‒54,
4. Zhao Yongxia, Dong Kuiyong. The truth clarification of new type fiber (V) PLA fiber, China. Textile Leader. 2010;(3):55‒56
5. Xu Juan, Guo Jiansheng. Acid-base resistance property of PLA fiber. Synthetic Fiber in China. 2011;40(11):25‒29.