@misc{indiciaecc5a577b6831,
  title = {Method of and means for testing a tape record/playback system},
  author = {Wallace, G. R. and Salter, W. E. and Weathers, G. D. and Gussow, S. S.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770010482},
  note = {Source identifier: 19770010482}
}