1. Exploiting green strategies for competitive advantage;Azzone;Long Range Planning,1994
2. Recycling for profit: the new green business frontier;Biddle;Harvard Business Review,1993
3. The challenge of going green;Clarke;Harvard Business Review,1994
4. Integrating environmental policy with business strategy;Hutchinson;Long Range Planning,1996
5. Developing a green business portfolio;Illinitch;Long Range Planning,1995