@article{Chen2019,
  title = {An Information-Theoretic Approach to the Cost-benefit Analysis of
  Visualization in Virtual Environments},
  author = {Chen, Min and Gaither, Kelly and John, Nigel W and McCann, Brian},
  year = {2019},
  journal = {IEEE Transactions on Visualization and Computer Graphics},
  pages = {32-42},
  volume = {25},
  issue = {1}
}