Fumeng Yang, Jing Qian, Johannes Novotny, David Badre, Cullen Jackson, and
  David H. Laidlaw.
 <b>A Virtual Reality Memory Palace Variant Aids Knowledge
  Retrieval from Scholarly Articles</b>.
 <em>IEEE Transactions on Visualization and Computer Graphics</em>, 2020.
  <a href="http://vis.cs.brown.edu/docs/pdf/g/Yang-2020-VRM.pdf.html">(pdf)</a>
  <a href="http://vis.cs.brown.edu/results/bibtex/Yang-2020-VRM.bib">(bibtex:
  Yang-2020-VRM)</a>.