Li, X. (2015) “Simultaneous Determination of Organochlorine Pesticides, Polycyclic Aromatic Hydrocarbons and Polychlorinated Biphenyls in Water by Solid Phase Disk Extraction-Ultrasonic Desorption and GCMS”, Asian Journal of Chemistry, 27(2), pp. 544–546. doi: 10.14233/ajchem.2015.17026.