Here's the Wayback Machine copy of Pete Coffey's site as of January 26, 2006:
http://web.archive.org/web/200601262...com/snova.html
It's not complete, but seems to have at least one of the PDFs.
You can see all of the other archives by date
here.
Be patient, the page loads slowly. Archive.org is a free service, which means "not fast".
