Lv, Yun-Kai, et al. “Synthesis and Evaluation of Restricted Access Material-Molecularly Imprinted Polymer Based on Self-Assembly and Sol-Gel Technique”. Asian Journal of Chemistry, vol. 24, no. 9, May 2012, pp. 3905-8, https://asianpubs.org/index.php/ajchem/article/view/9495.