@misc{indiciae697198c72046,
  title = {Upstream waves in Saturn's foreshock},
  author = {Bavassano Cattaneo, M. B. and Cattaneo, P. and Moreno, G. and Lepping, R. P.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910051803},
  note = {Source identifier: 19910051803}
}