@article{williams_jones_1994,  title={Parasitic worms of fish},  volume={36},  ISSN={0036-4665},  url={https://doi.org/10.1590/S0036-46651994000600016},  DOI={10.1590/S0036-46651994000600016},  number={6},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  author={WILLIAMS, Harford and JONES, Arlene},  year={1994},  month={Nov},  pages={530–530} }