1. Designing cradle-to-cradle products: a reality check
2. Benyus, J.1997. Biomimicry: Innovation Inspired by Nature. New York: William Morrow.
3. Benyus, Janine M.2013. “A Biomimicry Primer.” In Resource Handbook. edited by D.Baumeister, 33–42. Missoula, MT: Biomimicry 3.8.
4. Absolute versus Relative Environmental Sustainability
5. Bor, Anne-Marie, KatjaHansen, Mark, AlainRivière, CarmenAlvarado, and Waltervan den Wittenboer. 2011. Usability of Life Cycle Assessment for Cradle to Cradle Purposes. Utrecht: NL Agency.