Brown, H.E., D.J. Moot, and K.M. Pollock. “Long Term Growth Rates and Water Extraction Patterns of Dryland Chicory, Lucerne and Red Clover”. NZGA: Research and Practice Series 11 (January 1, 2003): 91–99. Accessed June 12, 2026. https://www.nzgajournal.org.nz/index.php/rps/article/view/2991.