Gaudioso, Elena ; Montero, Miguel ; Talavera Méndez, Luis José. Gaudioso, E., Montero, M., Talavera, L., Hernandez del Olmo, F. Supporting teachers in collaborative student modeling: a framework and an implementation. "Expert systems with applications", Març 2009, vol. 36, núm. 2, p. 2260-2265..
,
2009