To cite calculus in publications use:
Guidotti E (2022).“calculus: High-Dimensional Numerical and Symbolic Calculus in R.”Journal of Statistical Software,104(5), 1–37.doi:10.18637/jss.v104.i05.
Corresponding BibTeX entry:
@Article{, title = {{calculus}: High-Dimensional Numerical and Symbolic Calculus in {R}}, author = {Emanuele Guidotti}, journal = {Journal of Statistical Software}, year = {2022}, volume = {104}, number = {5}, pages = {1--37}, doi = {10.18637/jss.v104.i05}, }