1. Alpha particle X-ray spectrometer (APXS): results from Gusev crater and calibration report;Gellert;J. Geophys. Res.,2006
2. Characterization of the basalt of Broken Tank, NM for the in situ calibration target for the alpha-particle X-ray spectrometer (APXS) on the upcoming Mars Science Laboratory (MSL) rover;Burkemper;Am. Geophys. Union Fall Meet.,2008
3. P. L. King, R. Gellert, J. L. Campbell, B.C. Hyde, C.D.M. Schofield, G. Perrett, W. Brown-Bury, M.S. Spilde, N. Boyd, A. Ollila, N. Lanza, T. Aran, W. McCutcheon, H. Newsom, Extended calibrations for the APXS for the Mars Science Laboratory mission, in: 41st Lunar Planet. Sci. Conf., Lunar Planet. Inst., Houston, CD-ROM, 2010 (Abstr. #2539).
4. L.M. Thompson, P.L. King, L. Burkemper, J.G. Spray, A.S. Yen, J.L. Campbell, G.M. Perrett, R. Gellert, A. Carnerup, J. Hamilton, S. Sommacal, The MSL Science Team, BT-2 calibration target for Mars Science Laboratory alpha particle X-ray spectrometer: characterization and alkali basalt Martian analogue, in: 44th Lunar Planet. Sci. Conf, Lunar Planet. Inst., Houston, CD-ROM, 2013 (Abstr. #2190).
5. Gallery of geology – the basalt of Broken Tank: an aphyric, ophitic basalt of the Rio Grande rift;Chamberlin;New Mex. Geol.,2011