MORRIS, S.; HICKSON, R. An overview of current and potential hill country livestock systems. NZGA: Research and Practice Series, [S. l.], v. 16, p. 309–315, 2016. DOI: 10.33584/rps.16.2016.3236. Disponível em: https://www.nzgajournal.org.nz/index.php/rps/article/view/3236. Acesso em: 19 apr. 2026.