@misc{indiciae3aa0a0db5c59,
  title = {Double-layer interference in air-CdS films.},
  author = {Gottling, J. G. and Nicol, W. S.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660061599},
  note = {Source identifier: 19660061599}
}