@misc{indiciae281963a021e5,
  title = {Hotspot Variability: Perspectives From a Planet with no Plate Motion},
  author = {Smrekar, S. and Stofan, E.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20060041507},
  note = {Source identifier: 20060041507}
}