@INPROCEEDINGS { AUTHOR = "Jaime S{\'a}nchez and Marcela Carrasco and Mat{\'{\i}}as Espinoza and Jos{\'e} Garrido", TITLE = "Modelo de Videojuegos para Mejorar Habilidades Matem{\'a}tico-Geom{\'e}tricas en Aprendices Ciegos", EDITOR = "Jaime S{\'a}nchez", BOOKTITLE = "XVII Taller Internacional de Software Educativo (TISE)", PAGES = "91-98", MONTH = "Dec", YEAR = "2012", ADDRESS = "Santiago, Chile", }