deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 5627f88..b5846f3 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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@article{briceno2009chagas,  title={Chagas disease in the Americas: an ecohealth perspective},  author={Brice{\~n}o-Le{\'o}n, Roberto},  journal={Cadernos de Sa{\'u}de P{\'u}blica},  volume={25},  pages={S71--S82},  year={2009},  publisher={SciELO Brasil}  }  @inproceedings{sarraute2015socialevents,  title={Social Events in a Time-Varying Mobile Phone Graph},  author={Sarraute, Carlos and Brea, Jorge and Burroni, Javier and Wehmut, Klaus and Ziviani, Artur and Alvarez-Hamelin, Ignacio},  booktitle={Fourth International Conference on the Analysis of Mobile Phone Datasets (NetMob)},  year={2015}  }  @article{schmunis2010chagas,  title={Chagas disease: a Latin American health problem becoming a world health problem},  author={Schmunis, Gabriel A and Yadon, Zaida E}, 
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@article{who2016,  title={Chagas disease (American trypanosomiasis)},  author={World author={WHO},  journal={{World  Health Organization},  journal={{WHO} Organization}  Fact sheets}, year={2016},  url={http://www.who.int/mediacentre/factsheets/fs340/en/},  urldate={2016-05-09}