@misc{indiciae2c4a45582228,
  title = {EXPERIMENTAL TECHNIQUES},
  author = {Conley, D. W. and Marcy, J. F. and Middleworth, C. M. and Sommers, D. E.},
  year = {1961},
  url = {https://ntrs.nasa.gov/citations/19630038456},
  note = {Source identifier: 19630038456}
}