@misc{indiciae14fdd1bd9220,
  title = {High absolute photocathode sensitivity.},
  author = {Erickson, E. F. and Grant, G. R. and Gunter, W. D., Jr.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19660031567},
  note = {Source identifier: 19660031567}
}