To cite package ‘vstdct’ in publications use:

Klockmann K, Krivobokova T (2023). vstdct: Nonparametric Estimation of Toeplitz Covariance Matrices. R package version 0.2, https://CRAN.R-project.org/package=vstdct.

Corresponding BibTeX entry:

  @Manual{,
    title = {vstdct: Nonparametric Estimation of Toeplitz Covariance
      Matrices},
    author = {Karolina Klockmann and Tatyana Krivobokova},
    year = {2023},
    note = {R package version 0.2},
    url = {https://CRAN.R-project.org/package=vstdct},
  }