Mathew T. Wilkinson, David M. Unwin, and Charles P. Ellington.
  <b>High Lift function of the Pteroid Bone and Forewing of
  Pterosaurs</b>.
  <i>Proceedings of the Royal Society</i>, Online, 2005.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/bib/g/Wilkinson-2005-HLF.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Wilkinson-2005-HLF.bib">(bibtex:
  Wilkinson-2005-HLF)</A>.<br />