A. Bassani, N. Alberici, C. Fiorentini, G. Giuberti, R. Dordoni, and G. Spigno, “Hydrothermal Treatment of Grape Skins for Sugars, Antioxidants and Soluble Fibers Production”, Chemical Engineering Transactions, vol. 79, pp. 127-132, Apr. 2020.