@misc{indiciaef2ad049f03ec,
  title = {Nonlinear Optical Image Processing with Bacteriorhodopsin Films},
  author = {Downie, John D. and Deiss, Ron},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20020006316},
  note = {Source identifier: 20020006316}
}