Carina S. González Davinia Guerra Hilda Sanabria Lorenzo Moreno Maria Aurelia Noda Alicia Bruno Automatic system for the detection and analysis of errors to support the personalized feedback. 140-148 2010 37 Expert Syst. Appl. 1 http://dx.doi.org/10.1016/j.eswa.2009.05.027 db/journals/eswa/eswa37.html#GonzalezGSMNB10