To cite circularKDE in publications use:

Zamecnik S, Hórová I, Hasilová K, Katina S (2024). circularKDE: Recent Methods for Kernel Density Estimation of Circular Data. R package version 0.2.4, https://github.com/stazam/circularKDE.

Zámečník S, Horová I, Katina S, Hasilová K (2024). “An adaptive method for bandwidth selection in circular kernel density estimation.” Computational Statistics. doi:10.1007/s00180-023-01401-0.

Hasilová K, Horová I, Valis D, Zámečník S (2024). “A comprehensive exploration of complete cross-validation for circular data.” Statistics in Transition New Series, 25(3), 1–12. doi:10.59170/stattrans-2024-024.

Tenreiro C (2022). “Kernel density estimation for circular data: a Fourier series-based plug-in approach for bandwidth selection.” Journal of Nonparametric Statistics, 34(2), 377–406. doi:10.1080/10485252.2022.2057974.

Tsuruta Y, Sagae M (2017). “Higher order kernel density estimation on the circle.” Statistics & Probability Letters, 131, 46–50. doi:10.1016/j.spl.2017.08.003.

Corresponding BibTeX entries:

  @Manual{,
    title = {circularKDE: Recent Methods for Kernel Density Estimation
      of Circular Data},
    author = {Stanislav Zamecnik and Ivanka Hórová and Kamila Hasilová
      and Stanislav Katina},
    year = {2024},
    note = {R package version 0.2.4},
    url = {https://github.com/stazam/circularKDE},
  }

  @Article{,
    title = {An adaptive method for bandwidth selection in circular
      kernel density estimation},
    author = {Stanislav Zámečník and Ivanka Horová and Stanislav Katina
      and Kamila Hasilová},
    journal = {Computational Statistics},
    year = {2024},
    doi = {10.1007/s00180-023-01401-0},
  }

  @Article{,
    title = {A comprehensive exploration of complete cross-validation
      for circular data},
    author = {Kamila Hasilová and Ivanka Horová and David Valis and
      Stanislav Zámečník},
    journal = {Statistics in Transition New Series},
    volume = {25},
    number = {3},
    pages = {1--12},
    year = {2024},
    doi = {10.59170/stattrans-2024-024},
  }

  @Article{,
    title = {Kernel density estimation for circular data: a Fourier
      series-based plug-in approach for bandwidth selection},
    author = {Carlos Tenreiro},
    journal = {Journal of Nonparametric Statistics},
    volume = {34},
    number = {2},
    pages = {377--406},
    year = {2022},
    doi = {10.1080/10485252.2022.2057974},
  }

  @Article{,
    title = {Higher order kernel density estimation on the circle},
    author = {Yasuhito Tsuruta and Masahiko Sagae},
    journal = {Statistics & Probability Letters},
    volume = {131},
    pages = {46--50},
    year = {2017},
    doi = {10.1016/j.spl.2017.08.003},
  }