NYÉKI, J.; SZABÓ, Z.; SZABÓ, T.; SOLTÉSZ, M. Morphological and phenological properties of sour cherry varieties grown in Hungary and their inter-incompatibility relations. International Journal of Horticultural Science, [S. l.], v. 6, n. 1, p. 114-117., 2000. DOI: 10.31421/IJHS/6/1/80. Disponível em: https://ojs.lib.unideb.hu/IJHS/article/view/80. Acesso em: 15 aug. 2020.