@book { book,
title = {Hybrid Artificial Intelligence Systems},
author = {Corchado Rodríguez, Emilio; Abraham, Ajith P.; Pedrycz, Witold },
publisher = {Springer Berlin Heidelberg},
volume = {5271},
series = {Lecture Notes in Computer Science},
isbn = {978-3-540-87655-7 (Print), 978-3-540-87656-4 (Online)},
year = {2008}
}