1. V. Panahi Azar, A. Jouyban and F. Khonsari, J. Mol. Liq., 160, 14 (2011).
2. Kirk-Othmer, Encyclopedia of chemical technology, Wiley, New York (1997).
3. United States Pharmacopeia, US Pharmaceutical Convention, Rockville, MD (2002).
4. A. Jouyban, J. Pharm. Pharm. Sci., 11, 32 (2008).
5. A. Jouyban, Handbook of solubility data for pharmaceuticals, CRC Press: Boca Raton, FL (2010).