Worth pointing out that the date of this document is 2004-03-16.<p>The final paper is here: <a href="https:&#x2F;&#x2F;www.liverpool.ac.uk&#x2F;~rlawson&#x2F;PDF_Files&#x2F;L-M%26C-2006.pdf" rel="nofollow">https:&#x2F;&#x2F;www.liverpool.ac.uk&#x2F;~rlawson&#x2F;PDF_Files&#x2F;L-M%26C-2006....</a>