Ramirez-Restrepo, C., P. Kemp, T. Barry, and N. Lopezvillalobos. “Seasonal Dry Matter Production of Lotus Corniculatus in a Dryland Commercial Sheep Pastoral System”. NZGA: Research and Practice Series, vol. 11, Jan. 2003, pp. 185-8, doi:10.33584/rps.11.2003.3009.