@article{passos_galdino_bezerra_zanchi_2013,  title={Indirect evidence of predation and intraspecific agression in three sympatric lizard species from a semi-arid area in northeastern Brazil},  volume={30},  ISSN={1984-4670},  url={https://doi.org/10.1590/S1984-46702013000400016},  DOI={10.1590/S1984-46702013000400016},  number={4},  journal={Zoologia (Curitiba)},  publisher={Sociedade Brasileira de Zoologia},  author={Passos, Daniel C. and Galdino, Conrado A. B. and Bezerra, Castiele H. and Zanchi, Djan},  year={2013},  month={Aug},  pages={467–469} }