Philips Speech Processing
www.speech.philips.com
Indiatimes InfoTech - How speech recognition works
http://www.indiatimes.com/infotech/help/
software/voicereq.html
Revista PC World - Biometria: Reconhecimento de voz http://pcworld.terra.com.br/pcw/testes/tecno_hard/
0030.html
Revista PC World - Ouça e seja ouvido! O computador já conversa com você http://pcworld.terra.com.br/pcw/testes/tecno_hard/
0040.html
GIGNews.com - Speech Processing for Games http://www.gignews.com/fdlspeech1.htm
Samsung Electronics - Research Center in Russia http://research.samsung.ru/surveys/1999-11/05-1.html
ZDNet Portugal - PC Magazine http://www.zdnet.pt/pcmagazine/analises/software/
0002/voz1.shtml
Guia do PC
http://www.guiadopc.com.br/testes/viavoice.htm

Outros http://ciips.ee.uwa.edu.au/~roberto/research
/speech/local/howsr.htm