Renewable energy in buildings : Make your buildings smile. - European Commission. Directorate-General for Energy and Transport; Executive Agency for Competitiveness and Innovation of the European Commission (Luxembourg : Office for Official Publications of the European Communities, 2009)
Project report. 25 projects funded by the Intelligent Energy. Europe Programme: No9, April 2009.
Keywords: Renewable energy sources -- Research -- European Union countries; Renewable energy sources -- Technological innovations -- European Union countries