1. Future Perfect, An Analysis of Britain's Waste Production and Disposal Account, with Implications for Industry and Government of the Next Twenty Years, 2002, p. 44 (Biffa, High Wycombe, UK); www.biffa.co.uk
2. European Council Directive 2002/96/EC on the landfill of waste. Official Journal L37/24, 13 February 2003, 1–15.
3. Environmental Life Cycle Assessment and Financial Life Cycle Analysis of the WEEE Directive and its implications for the UK. A study produced for the UK Department of Trade and Industry, 2002, p. 42 (Price Waterhouse Coopers, London).