@misc{indiciae9477636adca7,
  title = {Apparatus and techniques for electron beam fluorescence probe measurements.},
  author = {Ocheltree, S. L. and Storey, R. W.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730043563},
  note = {Source identifier: 19730043563}
}