diff --git a/.zsh_aliases b/.zsh_aliases
index 7ecb450..952a986 100644
--- a/.zsh_aliases
+++ b/.zsh_aliases
@@ -75,4 +75,5 @@ alias git-remotes='git remote -v update'
 alias vfz='vim "`fzf`"'
 
 # Mirror website with wget
+# (https://www.guyrutenberg.com/2014/05/02/make-offline-mirror-of-a-site-using-wget/#comment-2237076)
 alias wgetMirror="/usr/bin/wget -o wget.log -mkEpnp –wait=9 –user-agent='Mozilla/5.0 (compatible; Googlebot/2.1; +http://www. google.com/bot.html)' –no-check-certificate"