Gonçalves, Daiane de Oliveira, et al. “Cluster Analysis of Coffee Blends for Some Sensory Properties: A Comparative Approach to the ABIC’s Classification Criteria”. Semina: Ciências Exatas E Tecnológicas, vol. 42, no. 2, Nov. 2021, pp. 145-52, doi:10.5433/1679-0375.2021v42n2p145.