@congreso_internacional{504, author = {Nuria Medina-Medina and M.L Rodríguez and M.V Hurtado and Lina García-Cabrera}, title = {An Adaptative Model to Support Changes in the Development of Communicational Augmentative Systems}, year = {2005}, pages = {170-177}, month = {February 22-25th}, publisher = {IADIS International Conference Applied Computing}, address = {, Algarve (Portugal)}, }