1. Allen , R.G. Pereira , L.S. Raes , D. Smith , M. 1998 Crop Evapotranspiration: Guidelines for Computing Crop Requirements Food and Agriculture Organization Irrigation and Drainage Paper No. 56 Rome, Italy www.fao.org/docrep/X0490E/X0490E00.htm
2. Burger , D.W. Harivandi , M.A. 2010 Grasscycling as a Tool for Reducing Green Waste and Fertilizer Use on Tall Fescue Lawns in California CLCA Environmental Research Funding Program. Progress Report www.clca.us/research/reports/grasscycling_2010.pdf
3. Drought Avoidance Characteristics of Diverse Tall Fescue Cultivars;Carrow;Crop Science,1996
4. Effect of Water Deficit on Carbon Assimilation;Chaves;Journal of Experimental Botany,1991