Xiuyan Li, Ruiqi Xie, Yisong Du and Yufang Zhang. (2011). Study on the Properties and Structure of Nano-TiO<sub>2</sub> Modified Silk Fibroin Films.
            <i>Journal of Fiber Bioengineering and Informatics</i>. <i>4</i> (2).
            155-164.
         doi:10.3993/jfbi06201106