@misc{indiciae0703d9c85e92,
  title = {Reverse osmosis water purification system},
  author = {Ahlstrom, H. G. and Hames, P. S. and Menninger, F. J.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19860018819},
  note = {Source identifier: 19860018819}
}