Constatino Martins Isabel Azevedo Carlos Vaz de Carvalho The Use of an Adaptive Hypermedia Learning System to Support a New Pedagogical Model. 832-833 2005 conf/icalt/2005 ICALT http://doi.ieeecomputersociety.org/10.1109/ICALT.2005.278 db/conf/icalt/icalt2005.html#MartinsAC05