References for Mars spacecraft range and Doppler measurements Konopliv, A.S., Asmar, S.W., Folkner, W.M., Karatekin, O., Nunes, D.C., Smrekar, S., Yoder, C.F., Zuber, M.T., 2011, Mars high resolution gravity fields from MRO, Mars seasonal gravity, and other dynamical parameters, Icaurs, 211, 401-428, 2011. Kucyhynka, P., Folkner, W.M., and Konopliv, A.S., 2012, Station specific errors in Mars ranging measurements, JPL InterPlanetary Network Progress report 42-190. http://ipnpr.jpl.nasa.gov/progress_report/42-190/190C.pdf Konopliv, A.S., Yoder, C.F., Standish, E.M., Yuan,D.-N.m Sjogren, W.L., A global solution for the Mars static and seasonal gravity, Mars orientation, Phobos and Deimos masses, and Mars ephemeris, Icarus, 182, 23-50, 2006. Folkner, W.M., Yoder, C.F., Yuan, D.N., Standish, E.M. and Preston, R.A.: 1998, "Interior Structure and Seasonal Mass Redistribution of Mars from Radio Tracking of Mars Pathfinder", Science, 278, 1749-1752. Yoder, C.F. and Standish, E.M., Mars precession and rotation from Viking lander range data, Journal Geophys. Res., 102, 4065-4080, 1997. Standish,E.M.: 1990, "The observational basis for JPL's DE200, the planetary ephemerides of the Astronomical Almanac", Astron. Astrophys, 233, 252-271.