@misc{indiciaeadba0ed7bb53,
  title = {Coronae on Venus - Morphology, classification, and distribution},
  author = {Pronin, A. A. and Stofan, E. R.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910026568},
  note = {Source identifier: 19910026568}
}