@misc{indiciaebadf2975ecb6,
  title = {Forecasting model checking needs during early requirements engineering with Rapture/SP2},
  author = {Powell, J. and Menzies, T.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20060031160},
  note = {Source identifier: 20060031160}
}