Maciel GN, Leme PHMV, Guimarães ER, Maciel FN. Cup of excellence and the evolution of the brazilian specialty coffee market: A historical perspective. C.Sci. [Internet]. 2022 May 4 [cited 2026 Oct. 21];16:e161980. Available from: https://coffeescience2.ufla.br/index.php/Coffeescience/article/view/1980