@misc{indiciaeda6af3c13b3e,
  title = {Validation of mission critical software design and implementation using model checking},
  author = {Pingree, P. J. and Mikk, E. and Holzmann, G.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20060030908},
  note = {Source identifier: 20060030908}
}