To cite spatialsample in publications please use:

  Mahoney M. J., Johnson, L. K., Silge, J., Frick, H., Kuhn, M., and
  Beier C. M. (2023). Assessing the performance of spatial
  cross-validation approaches for models of spatially structured data.
  arXiv. https://doi.org/10.48550/arXiv.2303.07334

A BibTeX entry for LaTeX users is

  @Misc{,
    title = {Assessing the performance of spatial cross-validation approaches for models of spatially structured data},
    author = {Michael J Mahoney and Lucas K Johnson and Julia Silge and Hannah Frick and Max Kuhn and Colin M Beier},
    year = {2023},
    eprint = {2303.07334},
    archiveprefix = {arXiv},
    primaryclass = {stat.CO},
    doi = {10.48550/arXiv.2303.07334},
    url = {https://arxiv.org/abs/2303.07334},
  }