 @article{garcía-zapata_virgens_marsden_1985,  title={Comparison of vigilance methods in three houses with different Triatoma infestans densities},  volume={18},  ISSN={0037-8682},  url={https://doi.org/10.1590/S0037-86821985000300010},  DOI={10.1590/S0037-86821985000300010},  number={3},  journal={Revista da Sociedade Brasileira de Medicina Tropical},  publisher={Sociedade Brasileira de Medicina Tropical - SBMT},  author={García-Zapata, Marco Tulio and Virgens, Domingos das and Marsden, Philip Davis},  year={1985},  month={Jul},  pages={183–186} }