@misc{indiciaec31bf8a15bd5,
  title = {Dating of the Basal Aurignacian Sandwich at Abric Romanı́ (Catalunya, Spain) by Radiocarbon and Uranium-Series},
  author = {James L. Bischoff and Kenneth R. Ludwig and Jose Francisco Garcia and E. Carbonell and Manola Vaquero and Thomas W. Stafford and A.J.T. Jull},
  year = {1994},
  doi = {10.1006/jasc.1994.1053},
  url = {https://pubs.usgs.gov/publication/70017642},
  note = {Source identifier: 70017642}
}