1. Assessing the wider environmental value of remediating land contamination;Bardos,2000
2. Sustainability Indicators, Measuring the Immeasurable;Bell,1999
3. Measuring Sustainability: Learning From Doing;Bell,2003
4. The Restoration of Land;Bradshaw,1980
5. Building Research Establishment, 2004. BRE Subcontract: Assessment of Sustainability Tools. Report number 15961. BRE, Glasgow. http://download.sue-mot.org/envtooleval.pdf.