Aguiar CMG de, Carvalho N, Pereira SP, Sugano JY. Alliance in the agroindustrial system of coffee: Alliance model for adding value to coffee certificates. Coffee Science - ISSN 1984-3909 [Internet]. 2012Oct.3 [cited 2025Aug.24];7(3):238-49. Available from: http://177.105.2.251/index.php/Coffeescience/article/view/328