diff --git a/README.md b/README.md
index d163c0e..d5ca33f 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,8 @@ playbook](https://git.chepec.se/ansible/luxor) can put it back into place during
 
 This repo lives on luxor at `/usr/local/texlive/texmf-local/tex/latex/local/`.
 
++ [LaTeX hack: Adding a custom .cls to your search 
+path](http://matsguru.com/latex-hack-adding-a-custom-cls-to-your-search-path/)
++ [How to have a local package override default package](https://tex.stackexchange.com/questions/8357/how-to-have-local-package-override-default-package/8359#8359)
++ [How do I add a .sty file to my MacTeX/TeXShop 
+installation?](https://tex.stackexchange.com/questions/10252/how-do-i-add-a-sty-file-to-my-mactex-texshop-installation)