https://app.knowbase.one/vault/rfc/docid/4661
RFC4267: The W3C Speech Interface Framework Media Types: application/voicexml+xml, application/ssml+xml, application/srgs, application/srgs+xml, application/ccxml+xml, and application/pls+xml
Network Working Group M. Froumentin Request for Comments: 4267 W3C Category: Informational November 2005 The W3C Speech Interface Framework Media Types: applicatio...