1. Amended proposal for a 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, 2003. Brussels 23.7.2003 COM, 416 final.
2. Arreté of 3 July 2001 fixing the technical characteristics required to CHP plant for the eligibility to the compulsory energy purchasing on the grid (in French).
3. Cambridge Econometrics, 2003. ‘Modelling Good Quality Combined Heat and Power Capacity to 2010: Revised Projection’, 2003, 6 November (available online, http://www.dti.gov.uk/energy/environment/energy_efficiency/chpreport.pdf).
4. CHPQA Standard document e “CHPQA—the Government's decisions following consultation”, available online on http://www.chpqa.com/index.html.
5. Communication from the commission on “A community strategy to promote combined heat and power (CHP) and to dismantle barriers to its development” COM (97) 514 final.