@inproceedings{inproceedingsad2e45d9,
title   = {Blissymbols in severe cerebral-palsy: computadorized version with digitalized speech versus traditional communication board},
author = {Capovilla, Fernando César and Macedo, E C and Feitosa, M D},
year = {1994},
publisher = {Aba},
booktitle   = {Annual Convention of the Association for Behavior Analysis}
}