MANNER, R. Studies in bulk crosses between some beet strains. Agricultural and Food Science, [S. l.], v. 32, n. 1, p. 199–210, 1960. DOI: 10.23986/afsci.71526. Disponível em: https://journal.fi/afs/article/view/71526. Acesso em: 12 apr. 2025.