Siqueira, Rubens, Paulo Henrique Caramori, and João Manetti Filho. “Fruit Ripening of Three Coffee Cultivars at Londrina, PR, Southern Brazil”. Pesquisa Agropecuaria Brasileira 20, no. 12 (April 16, 2014): 1373–1379. Accessed November 11, 2025. https://apct.sede.embrapa.br/pab/article/view/16389.