@misc{indiciae75f76ee3e4c3,
  title = {A short working distance multiple crystal x-ray spectrometer},
  author = {B. Dickinson and G.T. Seidler and Z.W. Webb and J.A. Bradley and K.P. Nagle and S.M. Heald and R.A. Gordon and I.-M. Chou},
  year = {2008},
  doi = {10.1063/1.3048544},
  url = {https://pubs.usgs.gov/publication/70032790},
  note = {Source identifier: 70032790}
}