KRISTÓ, I.; MAKÓ, I. .; GAZDAGNÉ TORMA, M. Use of Clearfield technology in the sunflower. Acta Agraria Debreceniensis, [S. l.], n. 43, p. 114–118, 2011. DOI: 10.34101/actaagrar/43/2649. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/2649. Acesso em: 17 aug. 2022.