Silva, Michelle Santos da, Luciana Shiotsuki, Raimundo Nonato Braga Lôbo, and Olivardo Facó. 2015. “Principal Component Analysis for Evaluating a Ranking Method Used in the Performance Testing in Sheep of Morada Nova Breed”. Semina: Ciências Agrárias 36 (6):3909-22. https://doi.org/10.5433/1679-0359.2015v36n6p3909.