1. ANSI (2021) Specifications for the process of remanufacturing (ANSI RIC001.2.2021). American National Standards Institute, New York
2. Arvind (2023) 8MLD sewerage reuse programme. https://www.arvindenvisol.com/arvind-envisols-8mld-sewage-reuse-program/
3. Balakrishnan M (2020) METABUILD: resource efficient supply chains for metal products for building sector in South Asia. Adelphi, Berlin
4. Baratta J (2021) History of naturally colored cotton. Retrieved from Piecework Magazine https://pieceworkmagazine.com/the-history-of-naturally-colored-cotton/
5. BCI (2018) Better cotton initiative: principles and criteria (version 2.1). Better Cotton Initiative, Chatelaine