KIKINDONOV, Geprgi. Influence of sugar and fodder beet pollinators on the productivity of their hybrids. Bulgarian Journal of Crop Science, Sofia, BG, v. 52, n. 5, p. 89–93, 2015. Disponível em: https://agriacad.eu/ojs/index.php/bjcs/article/view/3445.. Acesso em: 15 oct. 2026.