1. EC, European Waste Catalogue, Commission Decision 2000/532/EC, 2002.
2. The Landfill (England and Wales) (Amendment) Regulations, 2005.
3. EA, Solid Residues from Municipal Waste Incinerators in England and Wales, A Report on an Investigation by the Environment Agency, 2002.
4. Management of APC Residues from W-t-E Plants an Overview of Management Options and Treatment Methods;Astrup,2008
5. Defra, Waste Strategy for England, 2007.