Serratosa, M.P., A. Lopez-Toledano, M. Medina, and J. Merida. “Characterisation of the Colour Fraction of Pedro Ximenez Andalusian Sweet Wines”. South African Journal of Enology and Viticulture 32, no. 1 (June 7, 2011): 155–163. Accessed February 23, 2026. https://www.journals.ac.za/sajev/article/view/1375.