diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -2244,6 +2244,7 @@ Raw
 * [Idnan/bash-guide](https://github.com/Idnan/bash-guide) - A guide to learn bash + some tips
 * [Vitaliy Mogilevskiy](http://www.dbatoolz.com/t/sqlplus-s-shell-scripting.html) - sqlplus -s Shell Scripting Techniques
 * [Fred Hebert](https://ferd.ca/awk-in-20-minutes.html) - Awk in 20 Minutes
+* [GreyCat](http://mywiki.wooledge.org/BashFAQ/082) - Why is $(...) preferred over `...` (backticks)?
 
 ## Shell Aliases
 * [robbyrussell/oh-my-zsh](https://github.com/robbyrussell/oh-my-zsh/blob/master/plugins/common-aliases/common-aliases.plugin.zsh) - common aliases from oh-my-zsh