G. Dreibus

The new Athena alpha particle X‐ray spectrometer for the Mars Exploration Rovers

Steven W. Squyres, Göstar Klingelhöfer, Rudolf Rieder, 2003 .

Alpha Particle X‐Ray Spectrometer (APXS): Results from Gusev crater and calibration report

Steven W. Squyres, Benton C. Clark, Göstar Klingelhöfer, 2006 .

Chemistry of Rocks and Soils at Meridiani Planum from the Alpha Particle X-ray Spectrometer

R. Rieder, A. Yen, R. Gellert, 2004, Science.

Chemistry and mineralogy of outcrops at Meridiani Planum

William H. Farrand, R. V. Morris, Steven W. Squyres, 2005 .

Chemistry of Rocks and Soils in Gusev Crater from the Alpha Particle X-ray Spectrometer

R. Rieder, A. Yen, R. Gellert, 2004, Science.