Gunasekaran, S., U. Ponnambalam, S. Muthu, and S. Ponnusamy. “Vibrational and Normal Coordinate Analysis of Pyrazinamide”. Asian Journal of Chemistry 16, no. 3 (June 10, 2016): 1513–1518. Accessed April 3, 2025. https://asianpubs.org/index.php/ajchem/article/view/14478.