1. Wind power in power systems;Ackermann,2005
2. The economics of offshore wind, discussion paper 10–20;Green,2010
3. Italian Law 23 July 2009, no. 99, Provisions for development and internationality of enterpises, and for energy matter (translated “Disposizioni per lo sviluppo e l’internazionalizzazione delle imprese, nonché in materia di energia”) in Italian.
4. http://www.home.planet.nl/∼windsh/offshore.html [accessed February 2010].
5. Global Wind Energy Council Press Release; February 3rd, 2010. Available from: www.gwec.net.