To cite package ‘autoSTK’ in publications use:

  Song I (2026). _autoSTK: Automatic Spatio-Temporal Kriging_. R
  package version 2.1.2, <https://github.com/sigmafelix/autostk>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {autoSTK: Automatic Spatio-Temporal Kriging},
    author = {Insang Song},
    year = {2026},
    note = {R package version 2.1.2},
    url = {https://github.com/sigmafelix/autostk},
  }