http://www.rfc-editor.org/rfc/rfc5334.txt
RFC 5334: Ogg Media Types, I. Goncalves, S. Pfeiffer, C. Montgomery2008-09-01T23:00:00-00:00This document describes the registration of media types for the Ogg container format and conformance requirements for implementations of these types. This document obsoletes RFC 3534. [STANDARDS-TRACK]