Wang1, Tian-E, Lin-Ke Xue1, Wen-Fang Zheng1, and Xin-Zhen Du1. 2014. “Concentration and Determination of Ultraviolet Filters in Environmental Water Samples With Ionic Liquid-Dispersive Liquid-Liquid Microextraction Followed by High Performance Liquid Chromatography”. Asian Journal of Chemistry 26 (20):6827-32. https://doi.org/10.14233/ajchem.2014.16955.