@article{schäfer_bastianel_dornelles_2001,  title={Porta-enxertos utilizados na citricultura},  volume={31},  ISSN={0103-8478},  url={https://doi.org/10.1590/S0103-84782001000400028},  DOI={10.1590/S0103-84782001000400028},  number={4},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Schäfer, Gilmar and Bastianel, Marinês and Dornelles, Ana Lúcia Cunha},  year={2001},  month={Jul},  pages={723–733} }