@article{fandiño-mariño_vielliard_2004,  title={Complex communication signals: the case of the Blue-black Grassquit Volatinia jacarina (Aves, Emberizidae) song. Part I - A structural analysis},  volume={76},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652004000200021},  DOI={10.1590/S0001-37652004000200021},  number={2},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Fandiño-Mariño, Hernán and Vielliard, Jacques M.E.},  year={2004},  month={Jun},  pages={325–334} }