Arel-Bundock, Vincent. 2013. WDI: World Development Indicators (World Bank).

Barbera, Pablo, Michael Piccirilli, and Andrew Geisler. 2017. Rfacebook: Access to Facebook Api via R.

Chang, Winston, and Hadley Wickham. 2016. Ggvis: Interactive Grammar of Graphics.

Chang, Winston, Joe Cheng, JJ Allaire, Yihui Xie, and Jonathan McPherson. 2017. Shiny: Web Application Framework for R.

Dowle, Matt, and Arun Srinivasan. 2016. Data.table: Extension of ‘Data.frame‘.

Eugster, Manuel J. A. 2013. SportsAnalytics: Infrastructure for Sports Analytics.

Gesmann, Markus, and Diego de Castillo. 2017. GoogleVis: R Interface to Google Charts.

Grolemund, Garrett, Vitalie Spinu, and Hadley Wickham. 2016. Lubridate: Make Dealing with Dates a Little Easier.

Kahle, David, and Hadley Wickham. 2016. Ggmap: Spatial Visualization with Ggplot2.

Lamstein, Ari, and Brian P Johnson. 2017. Choroplethr: Simplify the Creation of Choropleth Maps in R.

Oehlschlägel, Jens. 2015. Bit64: A S3 Class for Vectors of 64bit Integers.

Ooms, Jeroen, Duncan Temple Lang, and Lloyd Hilaiel. 2016. Jsonlite: A Robust, High Performance Json Parser and Generator for R.

Sievert, Carson, Chris Parmer, Toby Hocking, Scott Chamberlain, Karthik Ram, Marianne Corvellec, and Pedro Despouy. 2016. Plotly: Create Interactive Web Graphics via ’Plotly.js’.

Temple Lang, Duncan, and the CRAN Team. 2016. XML: Tools for Parsing and Generating Xml Within R and S-Plus.

Temple Lang, Duncan, and the CRAN team. 2016. RCurl: General Network (Http/Ftp/.) Client Interface for R.

Tennekes, Martijn. 2016. Treemap: Treemap Visualization.

Wickham, Hadley. 2016a. Readxl: Read Excel Files.

———. 2016b. Reshape2: Flexibly Reshape Data: A Reboot of the Reshape Package.

———. 2016c. Rvest: Easily Harvest (Scrape) Web Pages.

———. 2016d. Stringr: Simple, Consistent Wrappers for Common String Operations.

Wickham, Hadley, and Winston Chang. 2016. Ggplot2: Create Elegant Data Visualisations Using the Grammar of Graphics.

Wickham, Hadley, and Romain Francois. 2016. Dplyr: A Grammar of Data Manipulation.

Wickham, Hadley, Jim Hester, and Romain Francois. 2016. Readr: Read Tabular Data.

Wilkins, David. 2016. Treemapify: Draw Treemaps Easily.