@misc{indiciaea09cb08900fb,
  title = {Hydrothermal processes at Gusev Crater: An evaluation of Paso Robles class soils},
  author = {A. S. Yen and R.V. Morris and B. C. Clark and Ralf Gellert and A.T. Knudson and S. Squyres and D. W. Mittlefehldt and D. W. Ming and R. Arvidson and T. McCoy and M. Schmidt and J. Hurowitz and R. Li and J. R. Johnson},
  year = {2008},
  doi = {10.1029/2007je002978},
  url = {https://pubs.usgs.gov/publication/70000453},
  note = {Source identifier: 70000453}
}