1. Our common future;World Commission on Environment and Development,1987
2. A framework for clarifying the meaning of triple bottom-line, integrated, and sustainability assessment;Hacking;Environmental Impact Assessment Review,2008
3. Uncertainty and quality in science for policy;Funtowicz,1990
4. Environmental management – life cycle assessment – principles and framework (ISO 14040);ISO,2006
5. Exploit the product life cycle;Levitt;Harvard Business Review,1965