@misc{indiciae47a2b1a86e60,
  title = {When Does Changing Representation Improve Problem-Solving Performance?},
  author = {Holte, Robert and Zimmer, Robert and MacDonald, Alan},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19960047157},
  note = {Source identifier: 19960047157}
}