Gultekin, Zeynep. “Resolution of (1RS, 3RS)-2-N,N&Acute; -Dimethyl-Aminomethyl-1,3 Dithiolane-1,3-Dioxide Using Optically Active Acids”. Asian Journal of Chemistry, vol. 18, no. 3, Mar. 2010, pp. 1867-70, https://asianpubs.org/index.php/ajchem/article/view/20890.