To cite oscar-package in publications use:

Halkola A, Joki K, Mirtti T, Mäkelä M, Aittokallio T, Laajala T (2023). “OSCAR: Optimal subset cardinality regression using the L0-pseudonorm with applications to prognostic modelling of prostate cancer.” PLOS Computational Biology, 19(3). doi:10.1371/journal.pcbi.1010333.

Corresponding BibTeX entry:

  @Article{,
    author = {Anni S. Halkola and Kaisa Joki and Tuomas Mirtti and
      Marko M. M{\"a}kel{\"a} and Tero Aittokallio and Teemu D.
      Laajala},
    title = {OSCAR: Optimal subset cardinality regression using the
      L0-pseudonorm with applications to prognostic modelling of
      prostate cancer},
    year = {2023},
    doi = {10.1371/journal.pcbi.1010333},
    journal = {PLOS Computational Biology},
    volume = {19},
    number = {3},
  }