Michele Lanza.
  <b>CodeCrawler&mdash;A Lightweight Software Visualization Tool</b>.
  In <i>Unknown</i>, 2002.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/g/Lanza-2002-CLS.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Lanza-2002-CLS.bib">(bibtex:
  Lanza-2002-CLS)</A>.<br />