@misc{indiciaec6721982e5e0,
  title = {Micron-Accurate Laser Fresnel-Diffraction Ranging System},
  author = {Lehner, David and Campbell, Jonathan and Smith, Kelly and Sanders, Alvin and Allison, Stephen and Smaley, Larry},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20090020613},
  note = {Source identifier: 20090020613}
}