To cite BoostMLR in publications use:

Pande A, Ishwaran H (2020). Boosting for Multivariate Longitudinal Response. R package version 1.0.2, https://cran.r-project.org/package=BoostMLR.

Corresponding BibTeX entry:

  @Manual{,
    title = {Boosting for Multivariate Longitudinal Response},
    author = {Amol Pande and Hemant Ishwaran},
    publisher = {manual},
    year = {2020},
    note = {R package version 1.0.2},
    url = {https://cran.r-project.org/package=BoostMLR},
    pdf =
      {https://cran.r-project.org/web/packages/BoostMLR/BoostMLR.pdf},
  }