@misc{indiciaebcd65d638d84,
  title = {Sequential Probabilities and the Learning and Retention of Tracking Skill},
  author = {Noble, M. and Quigley, J. and Trumbo, D.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670002518},
  note = {Source identifier: 19670002518}
}