Aboul Ella Hassanien Ajith Abraham Athanasios V. Vasilakos Witold Pedrycz Foundations of Computational Intelligence, Volume 1: Learning and Approximation 201 2009 http://dx.doi.org/10.1007/978-3-642-01082-8 978-3-642-01081-1 Foundations of Computational Intelligence (1) Studies in Computational Intelligence Springer db/series/sci/sci201.html