OpusMedia
- https://hacks.mozilla.org/2012/09/its-opus-it-rocks-and-now-its-an-audio-codec-standard/
- http://www.xiph.org/press/2012/rfc-6716/
- https://lwn.net/Articles/515670/
- http://www.reddit.com/r/programming/comments/zq17h/its_opus_it_rocks_and_now_its_an_audio_codec/
- http://gigaom.com/2012/09/11/opus-audio-codec-ietf/
- http://news.cnet.com/8301-1023_3-57510759-93/ietf-standardizes-opus-for-flexible-online-audio/
- http://news.slashdot.org/story/12/09/11/2156225/opus-the-codec-to-end-all-codecs
- http://blog.fefe.de/?ts=aeb10fbc (German)
- https://news.ycombinator.com/item?id=4507204
- http://www.heise.de/newsticker/meldung/Audiocodec-Opus-ist-neuer-Internetstandard-1704913.html (German)
- http://www.h-online.com/open/news/item/Opus-audio-codec-is-now-an-Internet-Standard-1705078.html
- http://blogs.skype.com/en/2012/09/skype_and_a_new_audio_codec.html
- http://www.opennet.ru/opennews/art.shtml?num=34812 (Russian)
- http://www.linux.org.ru/news/multimedia/8221347 (Russian)
- http://www.zdnet.de/88123034/ietf-verabschiedet-lizenzfreien-online-audio-standard-opus/ (German)
- http://www.pro-linux.de/news/1/18864/freier-audio-codec-opus-standardisiert.html (German)
- http://winfuture.de/news,71958.html (German)
- http://news.softpedia.com/news/Opus-Mozilla-s-New-Open-Source-Scalable-Audio-Codec-Becomes-a-IEFT-Standard-291651.shtml
- http://thenextweb.com/microsoft/2012/09/12/skype-details-opus-codec-capable-cd-quality-sound/
- http://www.geeky-gadgets.com/skype-opus-codec-will-add-cd-quality-sound-to-your-calls-and-more-12-09-2012/
- http://www.theinquirer.net/inquirer/news/2204893/skype-announces-plans-to-enhance-call-quality
- http://www.v3.co.uk/v3-uk/news/2204930/skype-updates-audio-codec-to-improve-voice-calls
- http://www.golem.de/news/freier-audiocodec-opus-als-internetstandard-verabschiedet-1209-94511.html (German)