Kathleen Hanney and Mark T. Keane.
  <b>The Adaptation Knowledge Bottleneck: How to Unblock it by
  Learning from Cases</b>.
  In <i>Proceedings of the 2nd International Conference on CBR</i>,
  pages 359-370. Springer, 1997.
  <A HREF="http://vis.cs.brown.edu/docs/pdf/bib/g/Hanney-1997-AKB.pdf.html">(pdf)</A>
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Hanney-1997-AKB.bib">(bibtex:
  Hanney-1997-AKB)</A>.<br />