Two years at Meridiani Planum: results from the Opportunity Rover.
Squyres SW, Knoll AH, Arvidson RE, Clark BC, Grotzinger JP, Jolliff BL, McLennan SM, Tosca N, Bell JF 3rd, Calvin WM, Farrand WH, Glotch TD, Golombek MP, Herkenhoff KE, Johnson JR, Klingelhöfer G, McSween HY, Yen AS.
Squyres SW, et al.
Science. 2006 Sep 8;313(5792):1403-7. doi: 10.1126/science.1130890.
Science. 2006.
PMID: 16959999