Ramesh Kumar, P., S. Kumararaman, and P. Sagayaraj. “Investigation on the Growth, Linear and Non-Linear Optical, Thermal and Photoconductivity Properties of L-Tartaric Acid-Nicotinamide Crystal”. Asian Journal of Chemistry 23, no. 3 (November 19, 2010): 1285–1290. Accessed November 24, 2024. https://asianpubs.org/index.php/ajchem/article/view/16100.