@misc{indiciaeea1be15d226b,
  title = {Geochemical evidence for a comet shower in the late Eocene},
  author = {K.A. Farley and A. Montanari and E.M. Shoemaker and C.S. Shoemaker},
  year = {1998},
  doi = {10.1126/science.280.5367.1250},
  url = {https://pubs.usgs.gov/publication/70020477},
  note = {Source identifier: 70020477}
}