To cite localsp Package in publications use:

  Hu, Jiao, Song, Yongze, Zhang, Tingbin (2024). “A local indicator of
  stratified power.” _International Journal of Geographical Information
  Science_, 1–19. doi:10.1080/13658816.2024.2437811
  <https://doi.org/10.1080/13658816.2024.2437811>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {A local indicator of stratified power},
    journal = {International Journal of Geographical Information Science},
    pages = {1–19},
    year = {2024},
    author = {{Hu} and {Jiao} and {Song} and {Yongze} and {Zhang} and {Tingbin}},
    doi = {10.1080/13658816.2024.2437811},
  }