Vibart, Ronaldo Eduardo, Jane Campbell, Alec Mackay, and Mike Dodd. “Pasture Productivity under Pressure Despite Continued Improvement in Sheep and Beef Production Efficiency”. Journal of New Zealand Grasslands 88 (October 25, 2026): 255–260. Accessed November 6, 2026. https://www.nzgajournal.org.nz.myth.agency/index.php/JoNZG/article/view/3914.