Shulgau, Zarina, Vladislav Tritek, Alexander Gulyaev, Gulsim Adilgozhina, и Talgat Nurgozhin. «Polyphenol Concentrate from Kazakhstan Cabernet Sauvignon Collection of Grapes». Central Asian Journal of Global Health 3 (декабрь 12, 2014). просмотрено сентябрь 23, 2025. https://cajgh.pitt.edu/ojs/cajgh/article/view/174.