THACKER, N.P., V.C. NITNAWARE, G.H. PANDYA, and V. DESHPANDE. 2010. “Characterization of 2,3,7,8-Substituted Chlorodibenzo-P-Dioxins Using LRGC-MS MS”. Asian Journal of Chemistry 19 (2):1122-30. https://asianpubs.org/index.php/ajchem/article/view/20184.