Trivedi, Bhavin, and V.H. Shah. 2010. “Preparation and Antimicrobial Activity of 2-Phenyl-3-Aryl Sulphonamido Indoles and N’-Benzothiazol-2-Yl-Thioactyl-N2-Arylsuphonyl Hydrazines ”. Asian Journal of Chemistry 7 (3):563-67. https://asianpubs.org/index.php/ajchem/article/view/24358.