- All Starbucks Locations in the World – Point Map | Socrata. (n.d.). Retrieved April 29, 2015, from https://opendata.socrata.com/Business/All-Starbucks-Locations-in-the-World-Point-Map/7sg8-44ed
- Cook, J. (2010, January 1). From bean to cup: How Starbucks transformed its supply chain. Retrieved April 26, 2015, from http://www.supplychainquarterly.com/topics/Procurement/scq201004starbucks/
- Starbucks Ethical Coffee. (2012, March 1). Retrieved April 27, 2015, from http://globalassets.starbucks.com/assets/6e52b26a7602471dbff32c9e66e685e3.pdf