Guder, Aytac, and Halil Korkmaz. 2012. “Investigation of Antioxidant Activity and Total Anthocyanins from Blackberry (Rubus Hirtus Waldst. And Kit) and Cherry Laurel (Laurocerasus Officinalis Roem)”. Asian Journal of Chemistry 24 (10):4525-31. https://asianpubs.org/index.php/ajchem/article/view/9695.