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https://leanpub.com/datasciencebook³

https://github.com/rafalab/dsbook⁴

https://pdfs.semanticscholar.org/9b48/46f192aa37ca122cfabb1ed1b59866d8bfda.pdf⁵

https://opensource.org/history⁶

https://stats.stackexchange.com/questions/138/free-resources-for-learning-r⁷

https://www.r-project.org/help.html⁸

https://stackoverflow.com/documentation/r/topics⁹

https://www.rstudio.com/¹⁰

https://github.com/rafalab/dsbook¹¹

https://rstudio.cloud¹²

https://rafalab.github.io/dsbook/installing-r-rstudio.html¹³

http://abcnews.go.com/blogs/headlines/2012/12/us-gun-ownership-homicide-rate-higher-than-other-developed-countries/¹⁴

http://adv-r.had.co.nz/Style.html¹⁵

http://r-pkgs.had.co.nz/namespace.html¹⁶

https://en.wikipedia.org/wiki/Character_encoding¹⁷

https://www.tandfonline.com/doi/abs/10.1080/00031305.2017.1375989¹⁸

http://graphics.wsj.com/infectious-diseases-and-vaccines/?mc_cid=711ddeb86e¹⁹

http://graphics8.nytimes.com/images/2011/02/19/nyregion/19schoolsch/19schoolsch-popup.gif²⁰

https://www.nytimes.com/2011/02/19/nyregion/19schools.html²¹

https://en.wikipedia.org/wiki/John_Tukey²²

https://www.ted.com/talks/hans_rosling_reveals_new_insights_on_poverty?language=en²³

https://www.ted.com/talks/hans_rosling_shows_the_best_stats_you_ve_ever_seen²⁴

https://ggplot2.tidyverse.org/²⁵

http://www.springer.com/us/book/9780387245447²⁶

https://github.com/rstudio/cheatsheets²⁷

https://github.com/rstudio/cheatsheets/blob/master/LICENSE²⁸

https://en.wikipedia.org/wiki/Hans_Rosling²⁹

http://www.gapminder.org/³⁰

https://www.ted.com/talks/hans_rosling_reveals_new_insights_on_poverty?language=en³¹

https://www.ted.com/talks/hans_rosling_shows_the_best_stats_you_ve_ever_seen³²

http://kbroman.org/³³

https://www.biostat.wisc.edu/~kbroman/presentations/graphs2017.pdf³⁴

https://github.com/kbroman/Talk_Graphs³⁵

http://paldhous.github.io/ucb/2016/dataviz/index.html³⁶

http://mediamatters.org/blog/2013/04/05/fox-news-newest-dishonest-chart-immigration-enf/193507³⁷

http://flowingdata.com/2012/08/06/fox-news-continues-charting-excellence/³⁸

https://www.pakistantoday.com.pk/2018/05/18/whats-at-stake-in-venezuelan-presidential-vote³⁹

https://www.youtube.com/watch?v=kl2g40GoRxg⁴⁰

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http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(97)11096-0/abstract⁴²

https://www.cdc.gov/mmwr/preview/mmwrhtml/mm6316a4.htm⁴³

https://en.wikipedia.org/wiki/Andrew_Wakefield⁴⁴

http://graphics.wsj.com/infectious-diseases-and-vaccines/⁴⁵

http://www.tycho.pitt.edu/⁴⁶

https://cran.r-project.org/⁴⁷