To cite the 'pbv' package in publications use: Robitzsch, A. (2024). pbv: Probabilities for Bivariate Normal Distribution. R package version 0.6-9. https://CRAN.R-project.org/package=pbv A BibTeX entry for LaTeX users is @Manual{pbv_R package version 0.6-9, title = {pbv: Probabilities for Bivariate Normal Distribution}, author = {Alexander Robitzsch}, year = {2024}, note = {R package version 0.6-9}, url = {https://CRAN.R-project.org/package=pbv}, }