DENNIS, S. J. Real-time on-farm N loss measurement. Journal of New Zealand Grasslands, [S. l.], v. 82, p. 35–43, 2020. DOI: 10.33584/jnzg.2020.82.427. Disponível em: https://www.nzgajournal.org.nz/index.php/JoNZG/article/view/427. Acesso em: 10 oct. 2025.