WAGLE, SHIVANANDA, et al. “Antimicrobial and Antiinflammatory Studies on Some 1,2,4-Triazolo[3,4-b][1,3,4]thiadiazines and 1,2,4- Triazolo[3,4-b][1,3,4]thiadiazoles Containing Quinoxaline”. Asian Journal of Chemistry, vol. 20, no. 1, Mar. 2010, pp. 629-41, https://asianpubs.org/index.php/ajchem/article/view/19469.