I wish to include the dll output by a project built from an external SVN repository within my own project. What is the best approach to achieve this aim.

As the external project svn:ignores the bin\release folder I don't think I can use an svn:external.

Building the latest version and copying across the dlls seems prone to error.

In this instance I wish to include the HtmlAgilityPack from codeplex, so any example referencing this project would be good (<https://htmlagilitypack.svn.codeplex.com/svn>).