Roversi, A., E. Pattori, G. L. Malvicini, and S. Sbaruffati. “Spring Frost Effects on 30 Sweet Cherries Varieties Grown in North Italy”. International Journal of Horticultural Science 16, no. 4 (August 16, 2010): 33-37. Accessed August 6, 2020. https://ojs.lib.unideb.hu/IJHS/article/view/913.