To cite package ‘vbm’ in publications use:

  Gan J, Huang M, Pimentel S, Shen A (2026). _vbm: Variance-Based
  Sensitivity Analysis for Weighting Estimators_. R package version
  0.1.0, <https://CRAN.R-project.org/package=vbm>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {vbm: Variance-Based Sensitivity Analysis for Weighting Estimators},
    author = {Jiayao Gan and Melody Huang and Samuel D. Pimentel and Andy A. Shen},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=vbm},
  }