@misc{indiciae8a8f5274bd1c,
  title = {Directional Radio-Frequency Identification Tag Reader},
  author = {Medelius, Pedro J. and Taylor, John D. and Henderson, John J.},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20110016572},
  note = {Source identifier: 20110016572}
}