pgf tikz - SERP Analysis

https://tikz.dev/

https://en.wikipedia.org/wiki/PGF/TikZ

https://pgf-tikz.github.io/

https://ctan.org/pkg/pgf?lang=en

https://www.bu.edu/math/files/2013/08/tikzpgfmanual.pdf

https://github.com/pgf-tikz/pgf

https://www.overleaf.com/learn/latex/TikZ_package

https://ftp.eq.uc.pt/software/TeX/graphics/pgf/base/doc/pgfmanual.pdf

https://www.youtube.com/watch?v=bc3OeEsijN8&pp=0gcJCf0Ao7VqN5tD

https://ctan.org/topic/pgf-tikz?lang=en