@article{gorla_jurberg_catalá_schofield_1993,  title={Systematics of Triatoma sordida, T. guasayana and T. patagonica (Hemiptera, Reduviidae)},  volume={88},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761993000300006},  DOI={10.1590/S0074-02761993000300006},  number={3},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Gorla, David E. and Jurberg, José and Catalá, Silvia S. and Schofield, C. J.},  year={1993},  month={Jul},  pages={379–385} }