1. AES DRAX Power Station, 2002. To carry out an extended trial of Blends of Coal and Petroleum Coke.
2. APAT, 2004. Rapporto Rifiuti 2004 (Waste report, 2004).
3. Bargagli G., 2005. L’esperienza Holcim nella combustione di RDF nei forni da cemento. Corso di aggiornamento: I percorsi di recupero energetico dei rifiuti a valle della raccolta differenziata (RDF combustion experiences for Holcim cement kiln. Update course. Pathways for the energy recovery of wastes after separate collection). Politecnico di Milano.
4. European Commission, Directorate General Environment, 2003. Refuse Derived Fuels, current practice and perspectives. Final report.
5. EEB BZL, 2001. Ecodumping by Energy Recovery.