@article{agostinho_2000,  title={Use of otoliths to estimate size at sexual maturity in fish},  volume={43},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132000000400014},  DOI={10.1590/S1516-89132000000400014},  number={4},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Agostinho, Carlos Sérgio},  year={2000},  pages={437–440} }