@inproceedings{inproceedingsbb55459e,
title   = {Use of blissymbols communication board by the cerebral palsied ii: effects of symbol properties (association with word board position, background color) over time spent in responding},
author = {Seabra, A G and Capovilla, Fernando César and Thiers, V O},
year = {1994},
publisher = {Ip-USP},
booktitle   = {Meeting of the International Society for Comparative Psychology}
}