To cite package ‘stfit’ in publications use:

Zhu W (2022). stfit: Spatio-Temporal Functional Imputation Tool. R package version 0.99.9, https://github.com/mingsnu/stfit.

Corresponding BibTeX entry:

  @Manual{,
    title = {stfit: Spatio-Temporal Functional Imputation Tool},
    author = {Weicheng Zhu},
    year = {2022},
    note = {R package version 0.99.9},
    url = {https://github.com/mingsnu/stfit},
  }