TAIVALMAA, S.-L.; TALVITIE, H. The effects of ridging, row-spacing and seeding rate on carrot yield. Agricultural and Food Science, [S. l.], v. 6, n. 5-6, p. 363–369, 1997. DOI: 10.23986/afsci.72799. Disponível em: https://journal.fi/afs/article/view/72799. Acesso em: 22 oct. 2021.