M. Olsen

Indication of drier periods on Mars from the chemistry and mineralogy of atmospheric dust

D. Ming, S. Squyres, R. Morris, 2005, Nature.

The Nature of Martian Airborne Dust. Indication of Long-lasting Dry Periods on the Surface of Mars

K. Kinch, M. Madsen, H. P. Gunnlaugsson, 2007 .

Search for magnetic minerals in Martian rocks : Overview of the Rock Abrasion Tool (RAT) magnet investigation on Spirit and Opportunity

D. Ming, S. Squyres, R. Morris, 2008 .