OCHMIAN, I. D., J. GRAJKOWSKI, and M. SMOLIK. “Comparison of Some Morphological Features, Quality and Chemical Content of Four Cultivars of Chokeberry Fruits (Aronia Melanocarpa)”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Vol. 40, no. 1, May 2012, pp. 253-60, doi:10.15835/nbha4017181.