Parminter, Terry, and Christine Finnigan. “Water Quality Information for Farmer Decision Making in the Nguturoa Catchment, Manawatu”. Journal of New Zealand Grasslands 84 (May 16, 2023): 165–176. Accessed February 27, 2024. https://www.nzgajournal.org.nz/index.php/JoNZG/article/view/3580.