C. A. F. dos Santos, A. E. Leitao, I. P. Pais, F. C. Lidon, and J. C. Ramalho, “PERSPECTIVES ON THE POTENTIAL IMPACTS OF CLIMATE CHANGES ON COFFEE PLANT AND BEAN QUALITY”, Emir J Food Agric, vol. 27, no. 2, pp. 152–163, Feb. 2015.