@misc{indiciae7f0e7f52d142,
  title = {The Sima de los Huesos hominids date to beyond U/Th equilibrium (>350 kyr) and perhaps to 400-500 kyr: New radiometric dates},
  author = {J. L. Bischoff and D.D. Shamp and Arantza Aramburu and J.L. Arsuaga and E. Carbonell and Jose Maria Bermudez de Castro},
  year = {2003},
  doi = {10.1006/jasc.2002.0834},
  url = {https://pubs.usgs.gov/publication/70025902},
  note = {Source identifier: 70025902}
}