@misc{indiciae59083ffdcd81,
  title = {National Aeronautics and Space Administration fundamental research program. Information utilization and evaluation},
  author = {Estes, J. E. and Eisgruber, L.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820016259},
  note = {Source identifier: 19820016259}
}