@article{kellner_azevedo_machado_carvalho_henriques_2011,  title={A new dinosaur (Theropoda, Spinosauridae) from the Cretaceous (Cenomanian) Alcântara Formation, Cajual Island, Brazil},  volume={83},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652011000100006},  DOI={10.1590/S0001-37652011000100006},  number={1},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Kellner, Alexander WA. and Azevedo, Sergio A.K. and Machado, Elaine B. and Carvalho, Luciana B. de and Henriques, Deise D.R.},  year={2011},  month={Mar},  pages={99–108} }