@article{vogel_miranda_2009,  title={Improving grassland profitability in the Mid-continental USA by breeding for improved forage digestibility: lessons learned and applications to South American grasslands},  volume={38},  ISSN={1516-3598},  url={https://doi.org/10.1590/S1516-35982009001300017},  DOI={10.1590/S1516-35982009001300017},  number={spe},  journal={Revista Brasileira de Zootecnia},  publisher={Sociedade Brasileira de Zootecnia},  author={Vogel, Kenneth Paul and Miranda, Cesar Heraclides Behling},  year={2009},  month={Jul},  pages={160–169} }