1. World Commission on Environment and Development. (1987). Our common future. Report No. A/42/427. New York, NY: United Nations General Assembly.
2. & (2000). Sustainability indicators and metrics of industrial performance. Paper SPE 60982 presented at the SPE International Conference on Health, Safety, and Environment in Oil and Gas Exploration and Production, Stavanger, Norway, June 26-28.
3. & (2002). The sustainability advantage: Seven business case benefits of a triple bottom line. Gabriola Island, BC, Canada: New Society Publisher.
4. (2002). Reducing your customers' concerns about ?chemicals in the environment.? Presented at the AIChE Spring National Meeting, New Orleans, LA, March 10-14.
5. (2003). Sustainability and performance. MIT Sloan Management Review, Winter, 65-70.