... I have a PDF on it at the office that I'd be happy to send you. (If you want this PDF I'll find the URL to it and post it to the list or email individually as I don't think the list would like a PDF sent to it.)...
The URL is http://www.cs.columbia.edu/~library/TR-repository/reports/reports-2004/cucs-039-04.pdf
Grant. . . .
P.S. Sorry for the double post. VNCing to the office and control keys don't work the best.