@misc{indiciaee453db2cfc00,
  title = {Virtual acoustics displays},
  author = {Wenzel, Elizabeth M. and Fisher, Scott S. and Stone, Philip K. and Foster, Scott H.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910013710},
  note = {Source identifier: 19910013710}
}