@article {766, title = {Design and evaluation of ECO: an augmentative and alternative communication tool}, journal = {Universal Access in the Information Society}, year = {2022}, doi = {https://doi.org/10.1007/s10209-021-00819-x}, url = {https://rdcu.be/czqNm}, author = {Daniel Guasch and Israel Mart{\'\i}n-Escalona and Jos{\'e} A. Mac{\'\i}as and Francisco, Virginia and Herv{\'a}s, Raquel and Lourdes Moreno and Bautista, Susana} }