Panea, B., I. Casasús, M. Blanco, and M. Joy. “The Use of Correspondence Analysis in the Study of Beef Quality: A Case Study on Parda De Montaña Breed”. Spanish Journal of Agricultural Research, Vol. 7, no. 4, Dec. 2009, pp. 876-85, doi:10.5424/sjar/2009074-1101.