LEDGARD, S.; BARTLETT, N.; VAN BOHEEMEN, P.; WILTON, B.; ALLEN, S.; MUGGERIDGE, D. Implications of increased use of brought-in feeds on potential environmental effects of dairy farms in Waikato. Journal of New Zealand Grasslands, [S. l.], v. 79, p. 139–145, 2017. DOI: 10.33584/jnzg.2017.79.568. Disponível em: https://www.nzgajournal.org.nz/index.php/JoNZG/article/view/568. Acesso em: 26 may. 2026.