1. Executive summary of the synthesis report;Abate,2008
2. The anatomy of a large-scale hypertextual web search engine;Brin;Computer Networks and ISDN Systems,1988
3. Brook, A., Graham, A., submitted for publication. Effects of ecological footprint feedback and environmental contingency of self-worth on environmental behavior.
4. Energy use in the food sector: a data survey;Carlsson-Kanyama,2000
5. Food and life cycle energy inputs: consequences of diet and ways to increase efficiency;Carlsson-Kanyama;Ecological Economics,2003