IVÁNCSICS, J.; VADAS, Z.; JEKKEL, G. Tree growth and inner characteristics of fruits in pear cultivars. International Journal of Horticultural Science, [S. l.], v. 11, n. 2, p. 29–32., 2005. DOI: 10.31421/IJHS/11/2/573. Disponível em: https://ojs.lib.unideb.hu/IJHS/article/view/573. Acesso em: 20 apr. 2021.