@misc{indiciaecd89f6fd6dfd,
  title = {Pilot guidance and display considerations for energy efficient flight profiles},
  author = {Samms, K. H. and Morello, S. A.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810057520},
  note = {Source identifier: 19810057520}
}