@misc{indiciaedfa9728adf55,
  title = {A report on NASA software engineering and Ada training requirements},
  author = {Legrand, Sue and Freedman, Glenn B. and Svabek, L.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19910003776},
  note = {Source identifier: 19910003776}
}