[
  {
    "title": "Maps, coordinate reference systems and visualising geographic data with mapmisc",
    "author": [
      {
        "given": ["Patrick", "E"],
        "family": "Brown",
        "role": {},
        "email": {},
        "comment": {}
      }
    ],
    "journal": "R-journal",
    "volume": "8",
    "number": "1",
    "year": "2016",
    "pages": "64--91",
    "url": "https://journal.r-project.org/archive/2016-1/brown.pdf"
  },
  {
    "title": "mapmisc: Utilities for Producing Maps",
    "author": [
      {
        "given": ["Patrick", "E"],
        "family": "Brown",
        "role": {},
        "email": {},
        "comment": {}
      }
    ],
    "year": "2021",
    "note": "R package version 1.8.1",
    "url": "https://CRAN.R-project.org/package=mapmisc"
  }
]