1. and , Industrial Ecology (Englewood Cliffs: Prentice Hall, forthcoming spring 1994).
2. All systems are, of course, natural by definition. Nonetheless, it is useful when discussing environmental perturbations and industrial ecology generally to differentiate between those that are primarily human in origin (anthropogenic), which are sometimes called “artifactual” systems, and those that are less so, which will be referred to as “natural.”
3. Strategies for Manufacturing
4. Design for Environment: Implementing Industrial Ecology (Ph.D. diss., Pub. No. 9232896, Ann Arbor: University Microfilms);
5. “Industrial Ecology; The Materials Scientists in an Environmental Constrained World,” MRS Bulletin 17, no. 3: 46–51.