1. Bakos, G.C., 2003. Review of current policy strategies and promotion schemes of RUE and RES in Greece. Technical Report for the project INVERT, Altener Programme of the European Commission, DG TREN.
2. Green-Net project, 2002–2004. Pushing a least cost integration of green electricity into the European Grid. Fifth Framework Programme of the European Commission, www.greennet.at.
3. Green-X project, 2002–2004. Deriving optimal promotion strategies for increasing the share of RES-E in a dynamic European electricity market. Fifth Framework Programme of the European Commission, www.green-x.at.
4. INVERT Project, 2003–2005. Investing in investing in RES & RUE technologies: models for saving public money. Altener Programme of the European Commission, www.invert.at.
5. Kranzl, L., Huber, C., Resch, G., Tsioliaridou, E., Ragwitz, M., Laia, C., 2004. Technology evaluation—report for work phase 2 of the project INVERT. Altener Programme of the European Commission, DG TREN.