@misc{indiciae125de4ec18c2,
  title = {Game-like tasks for comparative research: leveling the playing field},
  author = {Washburn, D. A. and Gulledge, J. P. and Rumbaugh, D. M.},
  year = {1995},
  url = {https://ntrs.nasa.gov/citations/20040089797},
  note = {Source identifier: 20040089797}
}