Veres, Z., Holb, I. J., Nyéki, J., Szabó, Z., & Fári, M. G. (2005). Total anthocyanine content and antioxidant density of some Hungarian sour cherry varieties. International Journal of Horticultural Science, 11(2), 109–111. https://doi.org/10.31421/IJHS/11/2/589