@inbook{CHL2005, author = {J.R. Cano and F. Herrera and M. Lozano}, title = {A study on the combination of evolutionary algorithms and stratified strategies for training set selection in data mining}, booktitle = {SOFT COMPUTING: METHODOLOGIES AND APPLICATIONS}, publisher = {SPRINGER-VERLAG BERLIN}, pages = {271--284}, year = {2005} }