@misc{indiciae98699a4995ca,
  title = {Electron-induced luminescence and x-ray spectrometer development: progress report},
  author = {Wilcox, J. Z. and Urgiles, E. and Douglas, S. and George, T. and Feldman, J. E.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20060028781},
  note = {Source identifier: 20060028781}
}