@misc{indiciae14fe454676da,
  title = {Oxygen isotopes in deep sea spherules},
  author = {Mayeda, T. K. and Clayton, R. N. and Brownlee, D. E.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19850007300},
  note = {Source identifier: 19850007300}
}