To cite BASS in publications use:

  Francom D, Sansó B (2020). “BASS: An R Package for Fitting and
  Performing Sensitivity Analysis of Bayesian Adaptive Spline
  Surfaces.” _Journal of Statistical Software_, *94*(8), 1-36.
  doi:10.18637/jss.v094.i08 <https://doi.org/10.18637/jss.v094.i08>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {{BASS}: An {R} Package for Fitting and Performing Sensitivity Analysis of {B}ayesian Adaptive Spline Surfaces},
    author = {Devin Francom and Bruno Sans\'{o}},
    journal = {Journal of Statistical Software},
    year = {2020},
    volume = {94},
    number = {8},
    pages = {1--36},
    doi = {10.18637/jss.v094.i08},
  }