@misc{indiciae01dc7e564e3d,
  title = {A geochronological approach for cave evolution in the Cantabrian Coast (Pindal Cave, NW Spain)},
  author = {M. Jimenez-Sanchez and J. L. Bischoff and H. Stoll and A. Aranburu},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/70028537},
  note = {Source identifier: 70028537}
}