Moot, D., W. Griffiths, D. Chapman, M. Dodd, and C. Teixeira. “AgYields - a National Database for Collation of Past, Present and Future Pasture and Crop Yield Data”. Journal of New Zealand Grasslands, vol. 83, Feb. 2022, pp. 15-23, doi:10.33584/jnzg.2021.83.3512.