1. Abramowitz, H.; Stegun, I.A.: Handbook of Mathematical Functions. Dover Publications, Inc., New York 1965.
2. Aigner, M.: Kombinatorik I. Springer Verlag, Berlin — Heidelberg — New York 1975.
3. Andrews, G.E.: Applications of basic hypergeometric functions. SIAM Review 16 (1974), 441–484.
4. Andrews, G.E.: The Theory of Partitions. Encyclopedia of Mathematics and its Applications Vol. 2. Addison-Wesley Publishing Company London 1976.
5. Andrews, G.E.: q-series: their development and application in analysis, number theory, combinatorics, physics, and computer algebra. CBMS 66. Amer. Math. Soc, Providence, Rhode Island 1986.