@misc{indiciaeee4ca4d6e40f,
  title = {Tektites in Cretaceous-Tertiary boundary rocks on Haiti and their bearing on the Alvarez impact extinction hypothesis},
  author = {G. A. Izett},
  year = {2012},
  doi = {10.1029/91je02249},
  url = {https://pubs.usgs.gov/publication/70014962},
  note = {Source identifier: 70014962}
}