1. Bardaki, C., Pramatari, K., & Doukidis, G. I. (2007). RFID-enabled supply chain collaboration services in a networked retail business environment. Association for Electronic Information. Retrieved April 19, 2019 from http://aisel.aisnet.org/cgi/viewcontent.cgi?article=1008&context=bled2007
2. An exploratory study of RFID adoption in the retail sector
3. Cardullo, M. (2003). Genesis of the versatile RFID tag. RFID Journal. Retrieved July 11, 2019 from http://www.rfidjournal.com/articles/view?392
4. Case, S. (2007). Socially responsible purchasing. Inside Supply Management, 18(1), 8-12.