del Pozo Moral, Z., J. L. Vázquez Burguete, and A. Lanero Carrizo. “Sustainable and Responsible Labelling and Consumption of Milk: The consumer’s Perception”. Responsibility and Sustainability, vol. 5, no. 1, Nov. 2020, pp. 40-55, https://responsibility-sustainability.org/index.php/R-S/article/view/75.