Godoy LdC (2024). sapo: Spatial Association of Different Types of Polygon. R package version 0.8.0, https://CRAN.R-project.org/package=sapo.

Godoy LdC, Assunção RM, Butler KA (2022). “Testing the spatial association of different types of polygons.” Spatial Statistics, 51(3), 100695. ISSN 2211-6753, doi:10.1016/j.spasta.2022.100695, https://doi.org/10.1016/j.spasta.2022.100695.

Corresponding BibTeX entries:

  @Manual{sapo-package,
    title = {{sapo}: Spatial Association of Different Types of
      Polygon},
    author = {Lucas da Cunha Godoy},
    year = {2024},
    url = {https://CRAN.R-project.org/package=sapo},
    note = {R package version 0.8.0},
  }

  @Article{sapo-paper,
    title = {Testing the spatial association of different types of
      polygons},
    author = {Lucas da Cunha Godoy and Renato Martins Assunção and
      Kevin A. Butler},
    journal = {Spatial Statistics},
    year = {2022},
    issn = {2211-6753},
    volume = {51},
    number = {3},
    pages = {100695},
    doi = {10.1016/j.spasta.2022.100695},
    url = {https://doi.org/10.1016/j.spasta.2022.100695},
  }