DREMÁK, P.; KOCSISNÉ MOLNÁR, G. Comparative study of the vegetative and generative organs in pear varieties. International Journal of Horticultural Science, [S. l.], v. 12, n. 3, p. 21–25., 2006. DOI: 10.31421/IJHS/12/3/653. Disponível em: https://ojs.lib.unideb.hu/IJHS/article/view/653. Acesso em: 26 jun. 2022.