To cite package ‘grpSLOPE’ in publications use:

Gossmann A, Brzyski D, Su W, Bogdan M (2025). grpSLOPE: Group Sorted L1 Penalized Estimation. R package version 0.3.4.9000, https://github.com/agisga/grpslope.

Corresponding BibTeX entry:

  @Manual{,
    title = {grpSLOPE: Group Sorted L1 Penalized Estimation},
    author = {Alexej Gossmann and Damian Brzyski and Weijie Su and
      Malgorzata Bogdan},
    year = {2025},
    note = {R package version 0.3.4.9000},
    url = {https://github.com/agisga/grpslope},
  }