1. Negative Electricity Prices and the Priority of Renewable Energy Sources;Mark Andor;Zeitschrift f�r Energiewirtschaft,2010
2. Second-best theory and the use of multiple policy instruments;Lori Bennear;Environmental and Resource Economics,2007
3. Feed-In-Tariffs for electricity from renewable energy resources to move down the learning curve?;Albrecht Bl�si;Public Finance and Management,2010
4. On the Efficiency of Competitive Electricity Markets with Time-Invariant Retail Prices;Severin Borenstein;The RAND Journal of Economics,2005
5. How to deal with negative power price spikes?-Flexible voluntary curtailment agreements for large-scale integration of wind;Christine Brandst�tt;Energy Policy,2011