@article{bleck_sun_2025,  title={Isopycnic Modeling of Ocean Circulation},  volume={73},  ISSN={2675-2824},  url={https://doi.org/10.1590/2675-2824073.25024},  DOI={10.1590/2675-2824073.25024},  journal={Ocean and Coastal Research},  publisher={Instituto Oceanográfico da Universidade de São Paulo},  author={Bleck, Rainer and Sun, Shan},  year={2025},  pages={e25029} }