@misc{indiciae20a1204529c3,
  title = {Spitzer Space Telescope : observatory desciption and performance},
  author = {Patel, Keyur C. and Spath, Stuart R.},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20060043560},
  note = {Source identifier: 20060043560}
}