Juan Xie, Wei-Ya Peng, Guang Li and Jian-Ming Jiang. (2010). Synthesis of Poly(aryl Ether Ketone)s from New Bisphenol Monomers.
            <i>Journal of Fiber Bioengineering and Informatics</i>. <i>3</i> (3).
            142-147.
         doi:10.3993/jfbi