1. European Commission. The 6th Environmental Action Programme of the European Community 2002–2012, 〈http://ec.europa.eu/environment/〉; 2002.
2. OECD (Organisation for Economic Co-operation and Development). Environmental data compendium 1999. France, Paris: OECD, 1999 [Chapter 7 – waste] 〈www.oecd.org〉.
3. Energy from waste-state of the art report—statistics 1996–1999, data 2000/2001;ISWA (International Solid Waste Association),2002
4. WTE-ISLE—Waste management in island communities: strategy to integrate waste-to-energy policies, the project supported by the 5th FP of the European Commission, DG-TREN, 2002–2003, final brochure, Greece, Athens: EXERGIA S.A. 〈http://www.europeanislandes.net〉; 2003.
5. Cogeneration from thermal treatment of selected municipal solid wastes. A stoichiometric model building for the case study of Palermo;Mastro;Waste Management,2004