Kaynaklar:
* Specialty Coffee Association
Coffee Standards & Brewing Protocols
https://sca.coffee/research/coffee-standards
* The World Atlas of Coffee – James Hoffmann Mitchell Beazley, 2nd Edition, 2018
* Coffee Chemistry
Springer, 2001
* National Coffee Association
Coffee & Health Resources
https://www.ncausa.org/Research-Trends/Coffee-Health
* Scott Rao
Coffee Roasting & Extraction üzerine teknik yazılar
https://www.scottrao.com