To cite package 'lmSubsets' in publications use:

Hofmann M, Gatu C, Kontoghiorghes E, Colubi A, Zeileis A (2019). lmSubsets: Exact Variable-Subset Selection in Linear Regression. R package version 0.4, https://CRAN.R-project.org/package=lmSubsets.

Hofmann M, Gatu C, Kontoghiorghes EJ, Colubi A, Zeileis A (2019). “lmSubsets: Exact Variable-Subset Selection in Linear Regression for R.” Journal of Statistical Software. In press.

Hofmann M, Gatu C, Kontoghiorghes EJ (2007). “Efficient algorithms for computing the best subset regression models for large-scale problems.” Computational Statistics & Data Analysis, 52, 16-29. doi: 10.1016/j.csda.2007.03.017.

Gatu C, Kontoghiorghes EJ (2006). “Branch-and-bound algorithms for computing the best subset regression models.” Journal of Computational and Graphical Statistics, 15, 139-156. doi: 10.1198/106186006x100290.

Hofmann M (2009). Algorithms for statistical model selection and robust estimation. PhD thesis, University of Neuchatel, Switzerland. Supervisor: Erricos J. Kontoghiorghes.

Corresponding BibTeX entries:

  @Manual{,
    title = {{lmSubsets}: Exact Variable-Subset Selection in Linear
      Regression},
    author = {Marc Hofmann and Cristian Gatu and Erricos J.
      Kontoghiorghes and Ana Colubi and Achim Zeileis},
    year = {2019},
    note = {R package version 0.4},
    url = {https://CRAN.R-project.org/package=lmSubsets},
  }
  @Article{,
    title = {{lmSubsets}: Exact Variable-Subset Selection in Linear
      Regression for R},
    author = {Marc Hofmann and Cristian Gatu and Erricos J.
      Kontoghiorghes and Ana Colubi and Achim Zeileis},
    journal = {Journal of Statistical Software},
    year = {2019},
    note = {In press},
  }
  @Article{,
    title = {Efficient algorithms for computing the best subset
      regression models for large-scale problems},
    author = {Marc Hofmann and Cristian Gatu and Erricos J.
      Kontoghiorghes},
    journal = {Computational Statistics & Data Analysis},
    year = {2007},
    volume = {52},
    pages = {16-29},
    doi = {10.1016/j.csda.2007.03.017},
  }
  @Article{,
    title = {Branch-and-bound algorithms for computing the best subset
      regression models},
    author = {Cristian Gatu and Erricos J. Kontoghiorghes},
    journal = {Journal of Computational and Graphical Statistics},
    year = {2006},
    volume = {15},
    pages = {139-156},
    doi = {10.1198/106186006x100290},
  }
  @PhdThesis{,
    title = {Algorithms for statistical model selection and robust
      estimation},
    author = {Marc Hofmann},
    school = {University of Neuchatel, Switzerland},
    year = {2009},
    note = {Supervisor: Erricos J. Kontoghiorghes},
  }