1. Report of the World Commission on Environment and Development (1987) Annex to general assembly document A/42/427. Nairobi, Kenya. The United Nations, New York.
2. Department of Economic and Social Affairs, The United Nations. https://sdgs.un.org/ (last accessed 2020.08.26)
3. Analyzing the Sustainability of Bimetallic Components;Ullah;International Journal of Automation Technology,2014
4. Sustainability analysis of rapid prototyping: material/resource and process perspectives;Ullah;International Journal of Sustainable Manufacturing.,2013
5. Reverse engineering of geometric models—an introduction;Várady;Computer-Aided Design.,1997