Production components of crambe in paraiba semi-arid region with nitrogen fertilization and different spacings. Bioscience Journal, Uberlândia, MG, v. 36, n. 4, p. 1203–1210, 2020. DOI: 10.14393/BJ-v36n4a2020-48042. Disponível em: https://seer.ufu.br/index.php/biosciencejournal/article/view/48042. Acesso em: 10 jan. 2026.