Functional Description of Event Notification Filtering. - Hisham Khartabil; Eva Leppanen; Mikko Lonnfors; José Costa-Requena (RFC, 2006)

An Extensible Markup Language (XML)-Based Format for Event Notification Filtering. - Hisham Khartabil; Eva Leppanen; Mikko Lonnfors; José Costa-Requena (RFC, 2006)

Session Initiation Protocol (SIP) User Agent Capability Extension to Presence Information Data Format (PIDF). - Mikko Lonnfors; Krisztian Kiss (RFC, 2008)

Presence Information Data Format (PIDF) Extension for Partial Presence. - Mikko Lonnfors; Eva Leppanen; Hisham Khartabil; Jari Urpalainen (RFC, 2008)

Session Initiation Protocol (SIP) Extension for Partial Notification of Presence Information. - Mikko Lonnfors; José Costa-Requena; Eva Leppanen; Hisham Khartabil (RFC, 2008)

Publication of Partial Presence Information. - Aki Niemi; Mikko Lonnfors; Eva Leppanen (RFC, 2008)