```
curl -SLs http://docbook.sourceforge.net/release/xsl/current/html/biblio-iso690.xsl | head
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                version='1.0'>


<!-- ********************************************************************
     $Id: biblio.xsl 6402 2006-11-12 08:23:21Z bobstayton $
     ********************************************************************

     This file is part of the XSL DocBook Stylesheet distribution.

```
yep, totally reachable