@article{bertoldo_gouvea_alves_2008,  title={Plano de amostragem para Dichopelmus notus (Eriophyidae) na cultura da erva-mate},  volume={38},  ISSN={0103-8478},  url={https://doi.org/10.1590/S0103-84782008000300002},  DOI={10.1590/S0103-84782008000300002},  number={3},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Bertoldo, Guilherme and Gouvea, Alfredo de and Alves, Luis Francisco Angeli},  year={2008},  month={May},  pages={601–606} }