Artificial Immune Systems 8th International Conference, ICARIS 2009, York, UK, August 9-12, 2009. Proceedings - Andrews, Paul S.; Timmis, Jon; Owens, Nick D. L.; Aickelin, Uwe; Hart, Emma; Hone, Andrew; Tyrrell, Andy M. (Springer Berlin Heidelberg : Imprint: Springer, 2009)