The Binary Floor Control Protocol (BFCP). - Gonzalo Camarillo; Jörg Ott; Keith Drage (RFC, 2006)

A Session Initiation Protocol (SIP) Extension for the Identification of Services. - Keith Drage (RFC, 2010)

Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3GPP. - Roland Jesske; Keith Drage; Christer Holmberg (RFC, 2014)

The Session Initiation Protocol (SIP) P-Private-Network-Indication Private Header (P-Header). - Hans Erik van Elburg; Keith Drage; Mayumi Ohsugi; Shida Schubert; Kenjiro Arai (RFC, 2014)

Interworking ISDN Call Control User Information with SIP. - Keith Drage; Alan Johnston (RFC, 2015)

The Binary Floor Control Protocol (BFCP). - Gonzalo Camarillo; Keith Drage; Tom Kristensen; Jörg Ott; Charles Eckel (RFC, 2021)

Negotiation Data Channels Using the Session Description Protocol (SDP). - Keith Drage; Maridi R. Makaraju; Richard Ejzak; Jérôme Marcon; Roni Even (RFC, 2021)