De Pedro-Sanz, E., Serrano, A., Zamora-Rojas, E., Garrido-Varo, A., Guerrero-Ginel, J. E., Pérez-Marín, D., García-Casco, J. M., & Núñez-Sánchez, N. (2013). Predicting Acorn-Grass Weight Gain Index using non-destructive Near Infrared Spectroscopy in order to classify Iberian pig carcasses according to feeding regime. Grasas Y Aceites, 64(2), 210–218. https://doi.org/10.3989/gya.131012