1. J.N. Murrell, S. Carter, S.C. Farantos, P. Huxley, A.J.C. Varandas, Molecular Potential Energy Functions, Wiley, Chichester, 1984.
2. Potential energy surfaces for polyatomic reaction dynamics
3. The analytical representation of electronic potential-energy surfaces
4. Z.H. Zhu, H.G. Yu, Molecular Structure and Molecular Potential Energy Functions, Science Press, Beijing, 1997.