1. Directive 96/92/EC of the European Parliament and of the Council of 19 December 1996 concerning common rules for the internal market in electricity; available on-line: http://europa.eu.int/comm/energy/electricity/legislation/index_en.htm.
2. Directive 2003/54/EC of the European Parliament and of the Council of 26 June 2003 concerning common rules for the internal market in electricity and repealing Directive 96/92/EC; available on-line: http://europa.eu.int/comm/energy/electricity/legislation/index_en.htm.
3. Regulation (EC) No 1228/2003 of the European Parliament and of the Council of 26 June 2003 on conditions for access to the network for cross-border exchanges in electricity; available on-line: http://europa.eu.int/comm/energy/electricity/legislation/index_en.htm.
4. Decision 1229/2003/EC of the European Parliament and of the Council of 26 June 2003 laying down a series of guidelines for trans-European energy networks and repealing decision 1254/96/EC; available on-line: http://europa.eu.int/comm/energy/ten-e/doc/ce_2003_1229_en.pdf.
5. Demand-side view of electricity markets;Kirschen;IEEE Trans. Power Syst.,2003