This vignette explains how to use tosr with an example.
tosr package creates the tree of science of a topic from Web of Science and Scopus. The Tree of Science concept was part of a doctorate thesis; the first paper is here:
https://revistas.udistrital.edu.co/index.php/vinculos/article/download/9664/10837
The concept become very popular in Colombia (South America).
We keep working in the concept and improving the algorithm during these years, and in 2020 a more sophisticate paper was accepted:
https://revistas.unal.edu.co/index.php/ingeinv/article/view/77718/0