„Sensorial and spectrophotometrical analyze of the hydroalcoholic extracts of oak from different geographical origins“. The Annals of the University Dunarea de Jos of Galati. Fascicle VI - Food Technology 31 (November 19, 2007): 7–11. Zugegriffen November 2, 2026. https://ojs.ugal.ro/index.php/food/article/view/3717.