Del Barrio GalánRubén, Bueno HerreraMarta, López de la CuestaPedro, and Pérez-MagariñoSilvia. “Stepwise Linear Discriminant Analysis to Differentiate Spanish Red Wines by Their Protected Designation of Origin or Category Using Physico-Chemical Parameters”. OENO One 54, no. 1 (February 27, 2020): 86-99. Accessed April 10, 2020. https://oeno-one.eu/article/view/2588.