References

Coene, John. 2019a. GraphTweets: Visualise Twitter Interactions. http://graphTweets.john-coene.com.

———. 2019b. Sigmajs: Interface to ’Sigma.js’ Graph Visualization Library. http://sigmajs.john-coene.com/.

Csárdi, Gábor, Hadley Wickham, Winston Chang, Jim Hester, Martin Morgan, and Dan Tenenbaum. 2018. Remotes: R Package Installation from Remote Repositories, Including ’Github’. https://CRAN.R-project.org/package=remotes.

file., See AUTHORS. 2019. Igraph: Network Analysis and Visualization. https://CRAN.R-project.org/package=igraph.

Kearney, Michael W. 2018. Rtweet: Collecting Twitter Data. https://CRAN.R-project.org/package=rtweet.

R Core Team. 2019. R: A Language and Environment for Statistical Computing. Vienna, Austria: R Foundation for Statistical Computing. https://www.R-project.org/.

Teetor, Nathan. 2018. Zeallot: Multiple, Unpacking, and Destructuring Assignment. https://CRAN.R-project.org/package=zeallot.

Wickham, Hadley, Jim Hester, and Winston Chang. 2018. Devtools: Tools to Make Developing R Packages Easier. https://CRAN.R-project.org/package=devtools.

Xie, Yihui. 2018. Bookdown: Authoring Books and Technical Documents with R Markdown. https://CRAN.R-project.org/package=bookdown.