Robuta

https://www.w3.org/TR/voicexml20/

Voice Extensible Markup Language (VoiceXML) Version 2.0

extensible markup language voice version

https://www.w3.org/press-releases/2003/voicexml2/

World Wide Web Consortium Issues VoiceXML 2.0 as a W3C Candidate Recommendation | 2003 | Press...

Cornerstone to the W3C Speech Interface Framework is Ready for Implementors

world wide web as a consortium issues voicexml

https://voicexmlreview.org/questions.html

VoiceXML Review

voicexml review