1. Y. Liu, Y. Liu, M.G.B. Drew, J. Math. Chem. 51, 715–740 (2013)
2. Y. Liu, Y. Liu, M.G.B. Drew, J. Math. Chem. 51, 741–762 (2013)
3. I.N. Levine, Physical Chemistry, 6th edn. (McGraw-Hill, New York, 2009)
4. J. de Heer, J. Chem. Educ. 34(8), 375–380 (1957)
5. Y. Liu, Z. He, Y. Liu, Pingheng Lilun (Equilibrium Theory), in Chinese (Chemical Industry Press, Beijing, 1995). http://ishare.iask.sina.com.cn/f/35402051.html