@article{ribeiro_paterniani_2008,  title={Microaspersores entupidos devido a problemas de ferro na água},  volume={38},  ISSN={0103-8478},  url={https://doi.org/10.1590/S0103-84782008000500042},  DOI={10.1590/S0103-84782008000500042},  number={5},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Ribeiro, Túlio Assunção Pires and Paterniani, José Euclides Stipp},  year={2008},  month={Aug},  pages={1456–1459} }