1. A European Roadmap for PV R&D, E-MRS Spring Meeting;Jäger-Waldau,2003
2. A Bullish PV year, Photon International;Schmela,2003
3. A. Jäger-Waldau, Status of PV research, Solar cell production and market implementation in Japan, USA and the European Union, European Commission, DG JRC, EU 20245 EN (Sep. 2002).
4. C. Butz, Sarasin Basic Report, PV 2002, The market, players and forecasts, (Sep. 2002).
5. Ecovest AG Aquires Antec Solar, Photon International;Siemer,2003