Form based authentication article went missing

[Bob Schellink]

The article we link to from "security best practice" is not available 
anymore:

Form Based Authentication by Louis E. Mauget
http://infinity.crosslogic.com/clinfinity/ContentPath/crosslogic/Resources/WebPages/cl_site/downloads/white_papers/FormBasedAuthentication.pdf
Anybody know of an article we can link to which explains Form based 
Servlet security?