Daniel Acevedo.
  <b>Polarimetry Notes</b>.
  <A HREF="http://vis.cs.brown.edu/docs/html/g/Acevedo-2002-PNO.html.html">(html)</A>
  <A HREF="http://vis.cs.brown.edu/docs/txt/g/Acevedo-2002-PNO.txt.html">(txt)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Acevedo-2002-PNO.bib">(bibtex:
  Acevedo-2002-PNO)</A>.<br />