1. Bleistein, N., Handelsman, R.A.: Asymptotic Expansions of Integrals. Dover Books on Mathematics, Revised edn. Dover Publications, New York (2010)
2. Bogart, K.P., Doyle, P.G.: Non-sexist solution of the ménage problem. Am. Math. Monthly 93, 514–519 (1986)
3. de Bruijn, N.G.: A combinatorial problem. Proceedings of the Section of Sciences of the Koninklijke Nederlandse Akademie van Wetenschappen te Amsterdam 49(7), 758–764 (1946)
4. Lecture Notes in Computer Science;MJ Golin,2004
5. Graham, R.L., Knuth, D.E., Patashnik, O.: Concrete Mathematics: A Foundation for Computer Science, 2nd edn. Addison-Wesley, Reading, MA (1994)