1. Benyus J (1997) Biomimicry. Harper Collins, New York
2. McDonough W, Braungart M, Anastas PT, Zimmerman JB (2003) Applying the principles of green engineering to cradle-to-cradle green engineering. Environ Sci Technol 37(23):434A–441A
3. McDonough W, Braungart M (2002) Cradle to cradle: remaking the way we make things. Northpoint, New York
4. Orr D (1992) Ecological literacy: education and the transition to a post-modern world. State University of New York Press, Albany
5. Capra F (1996) The web of life: a new scientific understanding of living systems. Anchor Books, New York