1. S. Flügge, Practical Quantum Mechanics (Springer, Berlin, Heidelberg, 1999)
2. C. Cohen-Tannoudji, B. Diu, F. Laloe, Quantum Mechanics, Vol 1 (1986)
3. I.N. Levine, D.H. Busch, H. Shull, Quantum Chemistry (Pearson Prentice Hall Upper Saddle River, NJ, 2009)
4. P. Atkins, P.W. Atkins, J. De Paula, Atkins’ Physical Chemistry (Oxford University Press, 2014)
5. T.E. Thomas, Physical Chemistry, Pearso (2014)