2. The Open Source Implementation of Raptor Code RFC5053 can be found here : https://code.google.com/p/raptor-code-rfc/<nowiki/>{{Dead link|date=February 2021}}
3. Information about an efficient software implementation of the RaptorQ code specified in [[IETF]] RFC 6330 (the most advanced fountain code),
can be found at [https://www.bitripple.com/rq this webpage of BitRipple].
