1. Ismail, M.E.H.: Classical and quantum orthogonal polynomials in one variable. Encyclopedia of Mathematics and its Applications, vol. 98. Cambridge University Press, Cambridge (2005)
2. Szegő, G.: Orthogonal Polynomials, 4th edn. American Mathematical Society, Providence, R.I. (1975)
3. Hermite, C.: Sur un nouveau développement en série de functions. Compt. Rend. Acad. Sci. Paris. 58, 93–100 (1864)
4. Van Assche, W.: Entropy of Hermite polynomials with application to the harmonic oscillator. Bull. Belg. Math. Soc. Simon Stevin. (suppl.), 85–96 (1996) Numerical analysis (Louvain-la-Neuve, 1995)
5. Erdélyi, A., Magnus, W., Oberhettinger, F., Tricomi, F.G.: Higher Transcendental Functions, vols. I, II. McGraw-Hill Book Company, Inc., New York-Toronto-London (1953)