1. Ahi, P., & Searcy, C. (2013). A comparative literature analysis of definitions for green and sustainable supply chain management. Journal of Cleaner Production, 52, 329–341.
2. Achillas, C. (2018). Green supply chain management (2nd edn., pp. 253–258).
3. Alcorn, M. (2009). The green restaurant in practice: Employee attitude and behavior towards environmental sustainability. MSc thesis. Stillwater: Oklahoma State University.
4. ASHRAE. (2003). Ashrae handbook: Heating, ventilating, and air-conditioning applications. In American society of heating, refrigerating and air conditioning engineers. Atlanta, Georgia.
5. Balasubramanian, S., & Shukla, V. (2017). Green supply chain management: An empirical investigation on the construction sector. Supply Chain Management: An International Journal, 22(1), 58–81.