Smith, Chris, Ross Monoghan, and Chris Arbuckle. “Nitrogen Leaching Losses from Pasture and Winter Forage Crops in the West Matukituki Valley”. Journal of New Zealand Grasslands 86 (October 31, 2024): 169–177. Accessed June 6, 2026. https://www.nzgajournal.org.nz.myth.agency/index.php/JoNZG/article/view/3678.