1. Ellis T., The New Pioneers: Sustainable Business Success Through Social Innovation and Social Entrepreneurship (Wiley, Hoboken, NJ, 2010).
2. Hill M., Understanding Environmental Pollution (Cambridge Univ. Press, Cambridge, 2010).
3. Graedel T. E., Allenby B. R., Industrial Ecology (Prentice Hall, Upper Saddle River, NJ, ed. 2, 2002).
4. Ayres R., Ayres L., Eds., A Handbook of Industrial Ecology (Elgar, Cheltenham, 2002).
5. U.S. National Academy of Engineering and Royal Academy of Engineering Frontiers in Engineering EU-US Symposium Cambridge UK 31 August to 3 September 2010; www.raeng.org.uk/international/activities/frontiers_engineering_symposium.htm.