1. Stryi-Hipp G Proceedings of the 19th European Photovoltaic Solar Energy Conference 2004 7 11
2. Data sets for energy rating of photovoltaic modules;Huld;Solar Energy,2013
3. Friesen G Dittmann S Williams S Gottschalg R Beyer HG Guérin de Montgareuil A Van Der Borg NJCM Burgers AR Kenny RP Huld T Müller B Reise C Kurnik J Topic M Proceedings of the 24th European Photovoltaic Solar Energy Conference and Exhibition 2009 3189 3197 10.4229/24thEUPVSEC2009-4CO.1.2
4. Dittmann S Friesen G Williams S Betts T Gottschalg R Beyer HG Guérin de Montgareuil A Van Der Borg NJCM Burgers AR Huld T Müller B Reise C Kurnik J Topic M Zdanowicz T Fabero F Proceedings of the 25th European Photovoltaic Solar Energy Conference and Exhibition / 5th World Conference on Photovoltaic Energy Conversion 2010 4333 4338 10.4229/25thEUPVSEC2010-4AV.3.109