To cite package ‘robotstxt’ in publications use: Meissner P, Ren K (2024). _robotstxt: A 'robots.txt' Parser and 'Webbot'/'Spider'/'Crawler' Permissions Checker_. R package version 0.7.15.9000, , . A BibTeX entry for LaTeX users is @Manual{, title = {robotstxt: A 'robots.txt' Parser and 'Webbot'/'Spider'/'Crawler' Permissions Checker}, author = {Peter Meissner and Kun Ren}, year = {2024}, note = {R package version 0.7.15.9000, }, url = {https://github.com/ropensci/robotstxt}, }