@INBOOK { 2009_EncBio_VoiceDevice,
author = {Doroteo T. Toledano and Joaquin Gonzalez-Rodriguez and Javier Ortega-Garcia},
booktitle = {Encyclopedia of Biometrics},
editor = {Stan Z. Li},
month = {July},
note = {ISBN 978-0-387-73002-8},
pages = {1377-1382},
publisher = {Springer Verlag},
title = {Voice Device},
year = {2009},
}