To cite package ‘RAMP’ in publications use:

Feng Y, Hao N, Helen Zhang H (2020). RAMP: Regularized Generalized Linear Models with Interaction Effects. R package version 2.0.2, https://CRAN.R-project.org/package=RAMP.

Corresponding BibTeX entry:

  @Manual{,
    title = {RAMP: Regularized Generalized Linear Models with
      Interaction Effects},
    author = {Yang Feng and Ning Hao and Hao {Helen Zhang}},
    year = {2020},
    note = {R package version 2.0.2},
    url = {https://CRAN.R-project.org/package=RAMP},
  }