D. Scott Dyer.
  <b>A dataflow toolkit for visualization</b>.
  <i>IEEE Computer Graphics and Applications</i>, 10(4):60-69, July
  1990.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/bib/g/Dyer-1990-DTV.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Dyer-1990-DTV.bib">(bibtex:
  Dyer-1990-DTV)</A>.<br />