@misc{indiciae18c1cf2a54b3,
  title = {The cascade high productivity language},
  author = {Callahan, David and Chamberlain, Branford L. and Zima, Hans P.},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20060043375},
  note = {Source identifier: 20060043375}
}