@misc{indiciae72768b092786,
  title = {A function-based approach to cockpit procedure aids},
  author = {Phatak, Anil V. and Jain, Parveen and Palmer, Everett},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910001640},
  note = {Source identifier: 19910001640}
}