@misc{indiciae2bb300c77a37,
  title = {Generation-V dual-Purkinje-image eyetracker},
  author = {Crane, H. D. and Steele, C. M.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850042938},
  note = {Source identifier: 19850042938}
}