@misc{indiciaeabaaeec87097,
  title = {Quantifying the risk posed by potential Earth impacts},
  author = {Chesley, S. R. and Chodas, P. W. and Harris, A. W. and Milani, A. and Valsecchi, G. B. and Yeomans, D. K.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20060031565},
  note = {Source identifier: 20060031565}
}