@misc{indiciae9dd128d1f851,
  title = {Water quality program elements for Space Station Freedom},
  author = {Sauer, Richard L. and Ramanathan, Raghupathy and Straub, John E. and Schultz, John R.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920048703},
  note = {Source identifier: 19920048703}
}