@Manual{R-asciiSetupReader,
  title = {asciiSetupReader: Reads Fixed-Width ASCII Data
    Files (.txt or .dat) that Have Accompanying Setup Files
    (.sps or .sas)},
  author = {Jacob Kaplan},
  year = {2021},
  note = {R package version 2.5.0},
  url = {https://github.com/jacobkap/asciiSetupReader},
}

@Manual{R-crimeutils,
  title = {crimeutils: A Comprehensive Set of Functions to
    Clean, Analyze, and Present Crime Data},
  author = {Jacob Kaplan},
  year = {2021},
  note = {R package version 0.3.0},
  url = {https://github.com/jacobkap/crimeutils/},
}

@Manual{R-dplyr,
  title = {dplyr: A Grammar of Data Manipulation},
  author = {Hadley Wickham and Romain François and Lionel
    Henry and Kirill Müller},
  year = {2021},
  note = {R package version 1.0.7},
  url = {https://CRAN.R-project.org/package=dplyr},
}

@Manual{R-ggmap,
  title = {ggmap: Spatial Visualization with ggplot2},
  author = {David Kahle and Hadley Wickham and Scott
    Jackson},
  year = {2019},
  note = {R package version 3.0.0},
  url = {https://github.com/dkahle/ggmap},
}

@Manual{R-ggplot2,
  title = {ggplot2: Create Elegant Data Visualisations Using
    the Grammar of Graphics},
  author = {Hadley Wickham and Winston Chang and Lionel
    Henry and Thomas Lin Pedersen and Kohske Takahashi and
    Claus Wilke and Kara Woo and Hiroaki Yutani and Dewey
    Dunnington},
  year = {2021},
  note = {R package version 3.3.5},
  url = {https://CRAN.R-project.org/package=ggplot2},
}

@Manual{R-ggthemes,
  title = {ggthemes: Extra Themes, Scales and Geoms for
    ggplot2},
  author = {Jeffrey B. Arnold},
  year = {2021},
  note = {R package version 4.2.4},
  url = {https://github.com/jrnold/ggthemes},
}

@Manual{R-haven,
  title = {haven: Import and Export SPSS, Stata and SAS
    Files},
  author = {Hadley Wickham and Evan Miller},
  year = {2021},
  note = {R package version 2.4.3},
  url = {https://CRAN.R-project.org/package=haven},
}

@Manual{R-hexbin,
  title = {hexbin: Hexagonal Binning Routines},
  author = {Dan Carr and Nicholas Lewin-Koh and Martin
    Maechler},
  year = {2021},
  note = {R package version 1.28.2},
  url = {https://github.com/edzer/hexbin},
}

@Manual{R-janitor,
  title = {janitor: Simple Tools for Examining and Cleaning
    Dirty Data},
  author = {Sam Firke},
  year = {2021},
  note = {R package version 2.1.0},
  url = {https://github.com/sfirke/janitor},
}

@Manual{R-leaflet,
  title = {leaflet: Create Interactive Web Maps with the
    JavaScript Leaflet Library},
  author = {Joe Cheng and Bhaskar Karambelkar and Yihui
    Xie},
  year = {2021},
  note = {R package version 2.0.4.1},
  url = {https://rstudio.github.io/leaflet/},
}

@Manual{R-lubridate,
  title = {lubridate: Make Dealing with Dates a Little
    Easier},
  author = {Vitalie Spinu and Garrett Grolemund and Hadley
    Wickham},
  year = {2021},
  note = {R package version 1.8.0},
  url = {https://CRAN.R-project.org/package=lubridate},
}

@Manual{R-meditations,
  title = {meditations: Prints a Random Quote from Marcus
    Aurelius' Book Meditations},
  author = {Jacob Kaplan},
  year = {2019},
  note = {R package version 1.0.1},
  url = {https://github.com/jacobkap/meditations},
}

@Manual{R-pdftools,
  title = {pdftools: Text Extraction, Rendering and
    Converting of PDF Documents},
  author = {Jeroen Ooms},
  year = {2021},
  note = {R package version 3.0.1},
  url = {https://CRAN.R-project.org/package=pdftools},
}

@Manual{R-readr,
  title = {readr: Read Rectangular Text Data},
  author = {Hadley Wickham and Jim Hester and Jennifer
    Bryan},
  year = {2021},
  note = {R package version 2.1.1},
  url = {https://CRAN.R-project.org/package=readr},
}

@Manual{R-readxl,
  title = {readxl: Read Excel Files},
  author = {Hadley Wickham and Jennifer Bryan},
  year = {2019},
  note = {R package version 1.3.1},
  url = {https://CRAN.R-project.org/package=readxl},
}

@Manual{R-rvest,
  title = {rvest: Easily Harvest (Scrape) Web Pages},
  author = {Hadley Wickham},
  year = {2021},
  note = {R package version 1.0.2},
  url = {https://CRAN.R-project.org/package=rvest},
}

@Manual{R-sf,
  title = {sf: Simple Features for R},
  author = {Edzer Pebesma},
  year = {2021},
  note = {R package version 1.0-4},
  url = {https://CRAN.R-project.org/package=sf},
}

@Manual{R-stringr,
  title = {stringr: Simple, Consistent Wrappers for Common
    String Operations},
  author = {Hadley Wickham},
  year = {2019},
  note = {R package version 1.4.0},
  url = {https://CRAN.R-project.org/package=stringr},
}

@Manual{R-tabulizer,
  title = {tabulizer: Bindings for Tabula PDF Table
    Extractor Library},
  author = {Thomas J. Leeper},
  year = {2018},
  note = {R package version 0.2.2},
  url = {https://github.com/ropensci/tabulizer},
}

@Manual{R-testthat,
  title = {testthat: Unit Testing for R},
  author = {Hadley Wickham},
  year = {2021},
  note = {R package version 3.1.1},
  url = {https://CRAN.R-project.org/package=testthat},
}

@Manual{R-tidygeocoder,
  title = {tidygeocoder: Geocoding Made Easy},
  author = {Jesse Cambon and Diego Hernangómez and
    Christopher Belanger and Daniel Possenriede},
  year = {2021},
  note = {R package version 1.0.5},
  url = {https://CRAN.R-project.org/package=tidygeocoder},
}

@Manual{R-tidyr,
  title = {tidyr: Tidy Messy Data},
  author = {Hadley Wickham},
  year = {2021},
  note = {R package version 1.1.4},
  url = {https://CRAN.R-project.org/package=tidyr},
}

@Manual{R-usethis,
  title = {usethis: Automate Package and Project Setup},
  author = {Hadley Wickham and Jennifer Bryan and Malcolm
    Barrett},
  year = {2021},
  note = {R package version 2.1.5},
  url = {https://CRAN.R-project.org/package=usethis},
}

@Article{ggmap2013,
  author = {David Kahle and Hadley Wickham},
  title = {ggmap: Spatial Visualization with ggplot2},
  journal = {The R Journal},
  year = {2013},
  volume = {5},
  number = {1},
  pages = {144--161},
  url = {https://journal.r-project.org/archive/2013-1/kahle-
    wickham.pdf},
}

@Book{ggplot22016,
  author = {Hadley Wickham},
  title = {ggplot2: Elegant Graphics for Data Analysis},
  publisher = {Springer-Verlag New York},
  year = {2016},
  isbn = {978-3-319-24277-4},
  url = {https://ggplot2.tidyverse.org},
}

@Article{lubridate2011,
  title = {Dates and Times Made Easy with {lubridate}},
  author = {Garrett Grolemund and Hadley Wickham},
  journal = {Journal of Statistical Software},
  year = {2011},
  volume = {40},
  number = {3},
  pages = {1--25},
  url = {https://www.jstatsoft.org/v40/i03/},
}

@Article{sf2018,
  author = {Edzer Pebesma},
  title = {{Simple Features for R: Standardized Support for
    Spatial Vector Data}},
  year = {2018},
  journal = {{The R Journal}},
  doi = {10.32614/RJ-2018-009},
  url = {https://doi.org/10.32614/RJ-2018-009},
  pages = {439--446},
  volume = {10},
  number = {1},
}

@Article{testthat2011,
  author = {Hadley Wickham},
  title = {testthat: Get Started with Testing},
  journal = {The R Journal},
  year = {2011},
  volume = {3},
  pages = {5--10},
  url = {https://journal.r-project.org/archive/2011-1/
    RJournal_2011-1_Wickham.pdf},
}