@misc{indiciaeb1a0a00fdfc5,
  title = {Flexural ridges, trenches, and outer rises around coronae on Venus},
  author = {Sandwell, David T. and Schubert, Gerald},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930030862},
  note = {Source identifier: 19930030862}
}