1. CEC—Commission of the European Communities, 1997. Communication from the Commission to the Council and the European Parliament: a community strategy to promote combined heat and power (CHP) and to dismantle barriers to its development, COM (97) 514 final, 17pp.
2. CEC—Commission of the European Communities, 2002. Directive of the European Parliament and of the Council on the promotion of cogeneration based on a useful heat demand in the internal energy market, COM (2002) 415 final, Brussels 22.7.2002, 47pp.
3. CEN/CENELEC, 2004. Workshop Agreement: Manual for Determination of Combined Heat and Power (CHP), CWA 45547, Brussels, 78pp.
4. Technical efficiency measures as a tool for energy benchmarking in industry?;Couder;Energy and Environment,2003
5. EDUCOGEN, 2001. An educational tool for cogeneration. SAVE programme, 199pp.