1. Energy technology perspectives 2012,2012
2. UNFCCC. Conference of the Parties (COP). Report of the conference of the parties on its fifteenth session, held in Copenhagen from 7 to 19 December 2009. Geneva, Switzerland: United Nations Office at Geneva; 2010.
3. UNFCCC. Conference of the Parties (COP). Report of the conference of the parties on its sixteenth session, held in Cancun from 29 November to 10 December 2010. Geneva, Switzerland: United Nations Office at Geneva; 2011.
4. Transition to sustainable buildings,2013
5. Buildings and climate change,2009