To cite package ‘CovEsts’ in publications use:

  Bilchouris A, Olenko A (2026). _CovEsts: Nonparametric Estimators for
  Covariance Functions_. R package version 1.1.0,
  <https://github.com/adambilchouris/covests>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {CovEsts: Nonparametric Estimators for Covariance Functions},
    author = {Adam Bilchouris and Andriy Olenko},
    year = {2026},
    note = {R package version 1.1.0},
    url = {https://github.com/adambilchouris/covests},
  }