Hydrothermal processes at Gusev Crater: An evaluation of Paso Robles class soilsv. 113E06S10
Yen, A. S., Morris, R. V., Clark, Benton C., Gellert, R., Knudson, A. T., Squyres, Steven W., Mittlefehldt, D. W., Ming, D. W., Arvidson, Raymond E., McCoy, Timothy J., Schmidt, M., Hurowitz, J., and Johnson, J. 2008. "Hydrothermal processes at Gusev Crater: An evaluation of Paso Robles class soils." Journal of Geophysical Research. E. Planets, 113 E06S10.