@misc{indiciae03bb0614a186,
  title = {Comparison of Sr87 Sr86 for sea-water strontium and the Eimer and Amend SrCO3},
  author = {R.A. Hildreth and W.T. Henderson},
  year = {1971},
  doi = {10.1016/0016-7037(71)90061-5},
  url = {https://pubs.usgs.gov/publication/70010411},
  note = {Source identifier: 70010411}
}