1. FAO (2018). Food Outlook: Biannual Report on Global Food Markets, Food and Agriculture Organization of the United Nations.
2. International Coffee Organization (ICO) (2023). Coffee Market Report, ICO.
3. Leitão, A.L. (2019). Occurrence of Ochratoxin A in Coffee: Threads and Solutions—A Mini-Review. Beverages, 5.
4. IARC (International Agency for Research on Cancer) (1993). Some Naturally Occurring Substances: Food Items and Constituents, Heterocyclic Aromatic Amines and Mycotoxins, IARC. IARC Monographs on the Evaluation of Carcinogenic Risks to Humans Volume 56.
5. European-Commission (2023). Commission Regulation (EC) 2023/915 of 25 April 2023 on Maximum Levels for Certain Contaminants in Food and Repealing Regulation (EC) No 1881/2006. J. Eur. Union, 119, 103–157.