Török, Domonkos Frigyes. “Analysis of the Polyphenol Contents of Traditional Method Sparkling Wines”. Journal of Knowledge Learning and Science Technology ISSN: 2959-6386 (online) 2, no. 2 (July 15, 2023): 31–54. Accessed January 15, 2025. http://jklst.org/index.php/home/article/view/30.