Babu, P. S., C. Subrahmanyam, J. Thimmasetty, R. Manavalan, K. Valliappan, and S. Kedarnath. “Solubility Enhancement of Cox-II Inhibitors by Cosolvency Approach”. Dhaka University Journal of Pharmaceutical Sciences, vol. 7, no. 2, Mar. 2009, pp. 119-26, doi:10.3329/dujps.v7i2.2166.