@article{sallun_suguio_2010,  title={Quaternary colluvial episodes (Upper Paraná River Hydrographic Basin, Brazil)},  volume={82},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652010000300018},  DOI={10.1590/S0001-37652010000300018},  number={3},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Sallun, Alethea E.M. and Suguio, Kenitiro},  year={2010},  month={Sep},  pages={701–715} }