1. R.K. Turner, D. Pearce, and I. Bateman, “Environmental economics,” 1993. http://web.boun.edu.tr/ali.saysel/ESc59M/PearceTurner.pdf (accessed Sep. 30, 2021).
2. UN, “UNEA4/Res.1 Innovative pathways to achieve sustainable consumption and production.” 2019.
3. "Towards sustainable development through the circular economy—A review and critical assessment on current circularity metrics";Corona;Resources, Conservation and Recycling,2019
4. J. Potting, M. Hekkert, E. Worrell, and A. Hanemaaijer, “circular economy: measuring innovation in the product chain,” p. 46, 2017.
5. EMF, “Towards a Circular Economy: business rationale for an accelerated transition.” 2015.