@misc{indiciae0d9c467bcc0c,
  title = {Fabricating wedge-shaped beam splitters},
  author = {Fleetwood, C. M., Jr. and Rice, S. H.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19790000326},
  note = {Source identifier: 19790000326}
}