@misc{indiciae69b059fb59e2,
  title = {Large Ripples on Earth and Mars},
  author = {Williams, S. H. and Zimbelman, J. R. and Ward, A. W.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20020046040},
  note = {Source identifier: 20020046040}
}