1. http://www.twenties-project.eu
2. European power exchange,
http://www.epexspot.com
3. Gestore mercati elettrici,
http://www.mercatoelettrico.org
4. ASCENS: Requirement specification and scenario description of the ascens case studies, deliverable 7.1 (2011)
5. Barroso, L.A., Cavalcanti, T.H., Giesbertz, P., Purchala, K.: Classification of electricity market models worldwide. In: IEEE PES, International Symposium, pp. 9–16. IEEE, Los Alamitos (2005)