1. Small is Beautiful: Economics as if People Mattered;Schumaker,1989
2. Towards a Holistic Approach Based on Science and Humanity,2008
3. 20th European Roundtable on Sustainable Consumption and Production, Graz, Austria
www.erscp2021.eu
4. COP-21
https://unfccc.int/process-and-meetings/the-paris-agreement/the-paris-agreement
5. Cleaner production for human and environmental well-being