To cite package ‘kernlab’ in publications use:

Karatzoglou A, Smola A, Hornik K (2022). kernlab: Kernel-Based Machine Learning Lab. R package version 0.9-30, https://CRAN.R-project.org/package=kernlab.

Karatzoglou A, Smola A, Hornik K, Zeileis A (2004). “kernlab – An S4 Package for Kernel Methods in R.” Journal of Statistical Software, 11(9), 1–20. doi: 10.18637/jss.v011.i09.

Corresponding BibTeX entries:

  @Manual{,
    title = {kernlab: Kernel-Based Machine Learning Lab},
    author = {Alexandros Karatzoglou and Alex Smola and Kurt Hornik},
    year = {2022},
    note = {R package version 0.9-30},
    url = {https://CRAN.R-project.org/package=kernlab},
  }

  @Article{,
    title = {kernlab -- An {S4} Package for Kernel Methods in {R}},
    author = {Alexandros Karatzoglou and Alex Smola and Kurt Hornik and
      Achim Zeileis},
    journal = {Journal of Statistical Software},
    year = {2004},
    volume = {11},
    number = {9},
    pages = {1--20},
    doi = {10.18637/jss.v011.i09},
  }