@incollection{Freitas11,
author = {Joao Freitas and Antonio Teixeira and Miguel Dias and Carlos Bastos},
title = {Towards a Multimodal Silent Speech Interface for European Portuguese},
booktitle = {Speech Technologies},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Ivo Ipsic},
chapter = {6},
doi = {10.5772/16935},
url = {https://doi.org/10.5772/16935}
}