Kayvan Asghari Ali Safari Mamaghani Mohammad Reza Meybodi An Evolutionary Algorithm for Query Optimization in Database. 249-254 2008 Innovative Techniques in Instruction Technology, E-learning, E-assessment, and Education http://dx.doi.org/10.1007/978-1-4020-8739-4_44 series/springer/2008Iskander db/series/springer/Iskander2008.html#AsghariMM08