Sivakumar, N., S. Ananthalakshmi, and J. Ruso. 2019. “A ONE POT SYNTHESIS OF TETRAZOLE DERIVATIVES FROM ALDEHYDES AND SULFAMIC ACID WITH SODIUM AZIDE”. Journal of Advanced Scientific Research 10 (03 Suppl 1), 247-51. https://www.sciensage.info/index.php/JASR/article/view/373.