Sreedevi, R., K. Amarsingh Babu, T. Balu, P. Murugakoothan, and T.R. Rajasekaran. “Growth and Characterization of N,N’-Dimethylurea Admixtured Sulphamic Acid Single Crystals”. Asian Journal of Chemistry 27, no. 7 (March 30, 2015): 2642–2646. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_7_66.