Moot, D. J., Teixeira, E. I., & Brown, H. E. (2012). Alfalfa. In: P. Steduto, T. C. Hsiao, E. Fereres and D. Raes (eds). Crop yield response to water. FAO Irrigation and Drainage Paper No. 66. Rome: Food and Agriculture Organization of the United Nations, pp. 212-219.
