@article{roberts_1989,  title={World picture of biological control of insects by fungi},  volume={84},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761989000700018},  DOI={10.1590/S0074-02761989000700018},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Roberts, Donald W.},  year={1989},  pages={89–100} }