Guisen, M.A. and Sanz, C.V. 2014. ECCA (Augmentative and Alternative Communication Collaborative Environment) design. Assistive Technology Tool for students with Complex Communicational Needs. Edutec, Revista Electrónica de Tecnología Educativa. 50 (Dec. 2014), a286. DOI:https://doi.org/10.21556/edutec.2014.50.194.