S. Song, S. Correia, E. Schlicting, Paul Malloy, and Steven Salloway.
 <b>Executive Impairment and MOCA Performance in Mild Cognitive
  Impairment and Alzheimer’s Disease</b>.
 <em>INS</em>, 2008.
  <a href="http://vis.cs.brown.edu/docs/pdf/g/Song-2008-ELM.pdf.html">(pdf)</a>
  <a href="http://vis.cs.brown.edu/docs/doc/g/Song-2008-ELM.doc.html">(doc)</a>
  <a href="http://vis.cs.brown.edu/results/bibtex/Song-2008-ELM.bib">(bibtex:
  Song-2008-ELM)</a>.