Scott Houde, Sheila Bonde, and David H. Laidlaw.
 <b>An Evaluation of Three Methods for Visualizing Uncertainty in
  Architecture and Archaeology</b>.
 In <em>Proceedings of IEEE VAST (Posters)</em>, 2015.
  <a href="http://vis.cs.brown.edu/docs/pdf/g/Houde-2015-ETM.pdf.html">(pdf)</a>
  <a href="http://vis.cs.brown.edu/results/bibtex/Houde-2015-ETM.bib">(bibtex:
  Houde-2015-ETM)</a>.