1. AnderssonG, e L Söder Distributed generation: a definition;Ackermann;Electric Power Systems Research,2001
2. ARPA Emilia Romagna. Annali idrologici 2007.
3. Cardinale A, e A Verdelli. Energia per l’industria in Italia 2008. F. Angeli, editor.
4. Focus on the World: Status and Future of Hydropower, Energy Source;Demirbas;Part B;,2007
5. GSE (2008). Disciplina dello scambio sul posto. Regole tecniche, 1st ed.