@article{costa_rodrigues_cristino_2008,  title={Complex networks: the key to systems biology},  volume={31},  ISSN={1415-4757},  url={https://doi.org/10.1590/S1415-47572008000400001},  DOI={10.1590/S1415-47572008000400001},  number={3},  journal={Genetics and Molecular Biology},  publisher={Sociedade Brasileira de Genética},  author={Costa, Luciano da F. and Rodrigues, Francisco A. and Cristino, Alexandre S.},  year={2008},  pages={591–601} }