@misc{indiciae4c4a3dd73c38,
  title = {O.E.S. compensation and timing multiplexer},
  author = {E. Gray Jensen},
  year = {1976},
  doi = {10.3133/ofr76385},
  url = {https://pubs.usgs.gov/publication/ofr76385},
  note = {Source identifier: ofr76385}
}