1. T. C. Chen, “Polynomial orthogonality and integration quadratures,” Rev. Mod. Phys., v. 35, 1963, p. 569-570.
2. Tables for the evaluation of ∫₀^{∞}𝑥^{𝛽}𝑒^{-𝑥}𝑓(𝑥)𝑑𝑥 by Gauss-Laguerre quadrature;Concus, P.;Math. Comp.,1963
3. E. U. Condon & G. H. Shortley, The Theory of Atomic Spectra, University Press, Cambridge, 1953, p. 115.
4. H. T. Davis, “Review of ’Tables of Probability Functions’,” MTAC, v. 1, 1943, p. 50.
5. A. Erdélyi, W. Magnus, F. Oberhettinger & F. G. Tricomi, Higher Transcendental Functions, McGraw-Hill, New York, 1953, Chapter X.