To cite package ‘okBATHTUB’ in publications use: Henderson J (2026). _okBATHTUB: Empirical Reservoir Eutrophication Modelling with Oklahoma Calibration_. R package version 0.1.10, . A BibTeX entry for LaTeX users is @Manual{, title = {okBATHTUB: Empirical Reservoir Eutrophication Modelling with Oklahoma Calibration}, author = {Jordon Henderson}, year = {2026}, note = {R package version 0.1.10}, url = {https://CRAN.R-project.org/package=okBATHTUB}, }