1. FAOSTAT (2011) Live Animals data. Available: http://faostat.fao.org/site/573/DesktopDefault.aspx?PageID=573#ancor. Accessed 2013 Feb 4.
2. IBGE (2011) Pesquisa pecuária municipal. Available: http://www.sidra.ibge.gov.br/bda/tabela/listabl.asp?c=73&z=p&o=23. Accessed 2013 Feb 8.
3. Breeding tropical forages;L Jank;Crop Breeding and Applied Biotechnology,2011
4. Correlations among anatomical, morphological, chemical and agronomic characteristics of leaf blades in Panicum maximum genotypes;C Batistoti;Animal Feed Science and Technology,2012
5. Muir JP, Jank L (2004) Guineagrass. In: Moser LE, Burson BL, Sollenberger LE, editors. Warm-season (C4) grasses. Madison: American Society of Agronomy. 589–621.