Fisher JC (2017). Grid2Polygons: Convert Spatial Grids to Polygons. R package version 0.1.6, https://CRAN.R-project.org/package=Grid2Polygons.

Corresponding BibTeX entry:

  @Manual{,
    title = {{Grid2Polygons}: Convert Spatial Grids to Polygons},
    author = {Jason C. Fisher},
    year = {2017},
    note = {R package version 0.1.6},
    url = {https://CRAN.R-project.org/package=Grid2Polygons},
  }