@article{Dal Ross_2010, title={Apresentação}, volume={1}, url={https://revistaseletronicas.pucrs.br/ojs/index.php/conversasecontroversias/article/view/6879}, number={1}, journal={Conversas & Controvérsias}, author={Dal Ross, Roque Vitor}, year={2010}, month={maio}, pages={1–3} }