@misc{indiciae35d9bc3c5041,
  title = {Magellan: Preliminary description of Venus surface geologic units},
  author = {Saunders, R. S. and Arvidson, R. and Head, J. W., III and Schaber, G. G. and Solomon, S. C. and Stofan, E. R. and Basilevsky, Alexander T. and Guest, J. E. and Mcgill, G. E. and Moore, H. J.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910010698},
  note = {Source identifier: 19910010698}
}