@misc{indiciae25d1ba794d13,
  title = {Deuterium on Venus - Observations from earth},
  author = {De Bergh, Catherine and Bezard, Bruno and Owen, Tobias and Crisp, David and Maillard, Jean-Pierre},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910041451},
  note = {Source identifier: 19910041451}
}