@misc{indiciae78462fa1f51e,
  title = {Caution and warning system},
  author = {Mcclung, T. M. and Parker, J. T. and Peterson, P. D.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19760000531},
  note = {Source identifier: 19760000531}
}