@misc{indiciae24f0a5208887,
  title = {Laboratory and in-flight experiments to evaluate 3-D audio display technology},
  author = {Ericson, Mark and Mckinley, Richard and Kibbe, Marion and Francis, Daniel},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19940029112},
  note = {Source identifier: 19940029112}
}