CSÉP, N. Sunflower in Romanian agriculture. Acta Agraria Debreceniensis, [S. l.], n. 150, p. 153–163, 2018. DOI: 10.34101/actaagrar/150/1711. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/1711. Acesso em: 7 oct. 2022.