@Manual{R-base,
  title = {R: A Language and Environment for Statistical Computing},
  author = {{R Core Team}},
  organization = {R Foundation for Statistical Computing},
  address = {Vienna, Austria},
  year = {2019},
  url = {https://www.R-project.org/},
}
@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},
  year = {2019},
  note = {R package version 3.2.1},
  url = {https://CRAN.R-project.org/package=ggplot2},
}
@Manual{R-ggraph,
  title = {ggraph: An Implementation of Grammar of Graphics for Graphs and Networks},
  author = {Thomas Lin Pedersen},
  year = {2019},
  note = {R package version 2.0.0},
  url = {https://CRAN.R-project.org/package=ggraph},
}
@Manual{R-igraph,
  title = {igraph: Network Analysis and Visualization},
  author = {See AUTHORS file.},
  year = {2019},
  note = {R package version 1.2.4.1},
  url = {https://CRAN.R-project.org/package=igraph},
}
@Manual{R-rlang,
  title = {rlang: Functions for Base Types and Core R and 'Tidyverse' Features},
  author = {Lionel Henry and Hadley Wickham},
  year = {2019},
  note = {R package version 0.4.1},
  url = {https://CRAN.R-project.org/package=rlang},
}
@Manual{R-see,
  title = {see: Visualisation Toolbox for 'easystats' and Extra Geoms, Themes
and Color Palettes for 'ggplot2'},
  author = {Daniel Lüdecke and Dominique Makowski and Philip Waggoner and Mattan S. Ben-Shachar},
  year = {2019},
  note = {R package version 0.2.1},
  url = {https://CRAN.R-project.org/package=see},
}
@Manual{R-tidygraph,
  title = {tidygraph: A Tidy API for Graph Manipulation},
  author = {Thomas Lin Pedersen},
  year = {2019},
  note = {R package version 1.1.2},
  url = {https://CRAN.R-project.org/package=tidygraph},
}
@Manual{R-tidyverse,
  title = {tidyverse: Easily Install and Load the 'Tidyverse'},
  author = {Hadley Wickham},
  year = {2017},
  note = {R package version 1.2.1},
  url = {https://CRAN.R-project.org/package=tidyverse},
}
@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{igraph2006,
  title = {The igraph software package for complex network research},
  author = {Gabor Csardi and Tamas Nepusz},
  journal = {InterJournal},
  volume = {Complex Systems},
  pages = {1695},
  year = {2006},
  url = {http://igraph.org},
}
