C&#233;dric Kiss. <a href="http://www.w3.org/TR/2007/WD-CCPP-struct-vocab2-20070430"><cite>Composite Capability/Preference Profiles (CC/PP): Structure and Vocabularies 2.0.</cite></a> 30 April 2007. W3C Working Draft. (Work in progress.) URL: <a href="http://www.w3.org/TR/2007/WD-CCPP-struct-vocab2-20070430">http://www.w3.org/TR/2007/WD-CCPP-struct-vocab2-20070430</a>