1. Comparing the Spot Prices from Powernext and EEX;Armstrong,2003
2. Are Day-ahead Prices for Electricity Converging in Continental Europe? An Exploratory Data Approach;Armstrong,2005
3. Convergence in international output;Bernard;Journal of Applied Econometrics,1995
4. Interpreting tests of the convergence hypothesis;Bernard;Journal of Econometrics,1996
5. The Role of Power Exchanges for the Creation of a Single European Electricity Market: Market Design and Market Regulation;Boisseleau,2004