To cite package ‘achieveGap’ in publications use:

Hait S (2026). achieveGap: Modeling Achievement Gap Trajectories with Hierarchical Penalized Splines. R package version 0.1.0, https://github.com/causalfragility-lab/achievegap.

Corresponding BibTeX entry:

  @Manual{,
    title = {achieveGap: Modeling Achievement Gap Trajectories with
      Hierarchical Penalized Splines},
    author = {Subir Hait},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/causalfragility-lab/achievegap},
  }