To cite polykde in publications use:

García-Portugués E (2025). polykde: Polyspherical Kernel Density Estimation. R package version 1.1.4, https://CRAN.R-project.org/package=polykde.

García-Portugués E, Meilán-Vila A (2024). “Kernel density estimation with polyspherical data and its applications.” arXiv:2411.04166. https://doi.org/10.48550/arXiv.2411.04166.

Corresponding BibTeX entries:

  @Manual{,
    title = {{polykde}: Polyspherical Kernel Density Estimation},
    author = {Eduardo García-Portugués},
    year = {2025},
    note = {R package version 1.1.4},
    url = {https://CRAN.R-project.org/package=polykde},
  }

  @Article{,
    title = {Kernel density estimation with polyspherical data and its
      applications},
    author = {Eduardo García-Portugués and Andrea Meilán-Vila},
    journal = {arXiv:2411.04166},
    year = {2024},
    url = {https://doi.org/10.48550/arXiv.2411.04166},
  }