@misc{indiciaec4bf42fc7ba1,
  title = {Portable, high intensity isotopic neutron source provides increased experimental accuracy},
  author = {Mohr, W. C. and Stewart, D. C. and Wahlgren, M. A.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680000243},
  note = {Source identifier: 19680000243}
}