[1] V. V. Tolmachev, “Inroduction of the Translation Editor,” In: H. Lipkin, Quantum Mechanics (Russian), MIR, Moscow, 1977, pp. 5-8.
[2] A. S. Davydov, “Quantum Mechanics,” Pergamon Press, Oxford, 1985.
[3] A. Messiah, “Quantum Mechanics,” Dover Publications, Mineola, 1999.
[4] G. L. Malli, A. B. F. Da Silva and Y. Ishikawa, Physical Review, Vol. A47, 1993, pp. 143-146.
[5] S. N. Datta, International Journal of Quantum Chemistry, Vol. 56, 1995, pp. 91-95.
http://dx.doi.org/10.1002/qua.560560204
[6] V. A. Shuvalov, Biochimiya (Russian), Vol. 68, 2003, pp. 1333-1354.
[7] L. D. Landau and E. M. Lifshitz, “Quantum Mechanics: Non-Relativistic Theory,” Pergamon Press, Oxford, 1977.
[8] D. R. Lide, Ed., “CRC Handbook of Chemistry and Physics,” 88th Edition, CRC Press, Boca Raton, 2007-2008, pp. 10-203-10-205.
[9] G. N. Lewis, Journal of the American Chemical Society, Vol. 38, 1916, pp. 762-785.
http://dx.doi.org/10.1021/ja02261a002
[10] I. Langmuir, Journal of the American Chemical Society, Vol. 41, 1919, pp. 868-934.
http://dx.doi.org/10.1021/ja02227a002