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 Tikz diagrams
 
 * Examples: [PetarV-/TikZ](https://github.com/PetarV-/TikZ)
+* Overleaf resources:
+  * https://www.overleaf.com/learn/latex/LaTeX_Graphics_using_TikZ%3A_A_Tutorial_for_Beginners_(Part_1)%E2%80%94Basic_Drawing `<---- this good`
+  * https://www.overleaf.com/learn/latex/TikZ_package#Introduction
 * PDF resources:
   * [Walcak](https://www.tug.org/TUGboat/tb29-1/tb91walczak.pdf)
   * [Cremer](https://www.cremeronline.com/LaTeX/minimaltikz.pdf)
-* Overleaf resources:
-  * https://www.overleaf.com/learn/latex/LaTeX_Graphics_using_TikZ%3A_A_Tutorial_for_Beginners_(Part_1)%E2%80%94Basic_Drawing
-  * https://www.overleaf.com/learn/latex/TikZ_package#Introduction
 * other resources:
   * [tikz.dev](https://tikz.dev/tutorials-guidelines)
   * [tikz.netlify.app](https://tikz.netlify.app/)