@article{almeida_sodré_contel_2003,  title={Population structure analysis of Pimelodus maculatus (Pisces, Siluriformes) from the Tietê and Paranapanema Rivers (Brazil)},  volume={26},  ISSN={1415-4757},  url={https://doi.org/10.1590/S1415-47572003000300014},  DOI={10.1590/S1415-47572003000300014},  number={3},  journal={Genetics and Molecular Biology},  publisher={Sociedade Brasileira de Genética},  author={Almeida, Fernanda Simões de and Sodré, Leda Maria Koelblinger and Contel, Eucleia Primo Betioli},  year={2003},  pages={301–305} }