Annalisa Appice Michelangelo Ceci Donato Malerba Savino Saponara Stepwise Induction of Logistic Model Trees. 68-77 2008 ISMIS http://dx.doi.org/10.1007/978-3-540-68123-6_7 conf/ismis/2008 db/conf/ismis/ismis2008.html#AppiceCMS08