@misc{indiciae37bddb472aad,
  title = {Optical devices to increase photocathode quantum efficiency},
  author = {Grant, G. R. and Gunter, W. D., Jr. and Shaw, S. A.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700047386},
  note = {Source identifier: 19700047386}
}