Vibart, R., G. Douglas, A. Mackay, M. Dodd, and I. Mcivor. “Pasture-Tree Systems - Modelling Potential Implications for Animal Performance and Greenhouse Gas Emissions”. Journal of New Zealand Grasslands, vol. 77, Jan. 2015, pp. 153-8, doi:10.33584/jnzg.2015.77.498.