To cite package 'pcaL1' in publications use:

Jot S, Brooks JP, Visentin A, Park YW, Zhou Y (2025). pcaL1: L1-Norm PCA Methods. R package version 1.5.9, https://CRAN.R-project.org/package=pcaL1.

Corresponding BibTeX entry:

  @Manual{,
    title = {pcaL1: L1-Norm PCA Methods},
    author = {Sapan Jot and J. Paul Brooks and Andrea Visentin and
      Young Woong Park and Yi-Hui Zhou},
    year = {2025},
    url = {https://CRAN.R-project.org/package=pcaL1},
    note = {R package version 1.5.9},
  }