1. Strong versus weak sustainability: economics, natural sciences, and consilience;Ayres;Environ. Ethics,2001
2. Social Indicators: The EU and Social Inclusion;Atkinson,2003
3. Sustainability is dead – long live sustainability;AtKisson,2006
4. Environment and Society Sustainability Ashgate, Policy and the Citizen;Barr,2008
5. Social traps and environmental policy;Costanza;Bioscience,1987