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            <author_list>MER Science Team</author_list>
            <editor_list>PDS Geosciences Node</editor_list>
            <publication_year>2019</publication_year>
            <doi>10.17189/1518989</doi>
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            <keyword>Opportunity</keyword>
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            <keyword>Mars</keyword>
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            <doi>10.1029/2003JE002121</doi>
            <reference_text>Squyres, S. W., et al., 
                Athena Mars rover science investigation, J. Geophys. Res., 108(E12), 8062, 
                doi:10.1029/2003JE002121, 2003.</reference_text>
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            <reference_text>Crisp, J. A., M. Adler, J. R. Matijevic, S. W. Squyres, 
                R. E. Arvidson, and D. M. Kass, Mars Exploration Rover mission, 
                J. Geophys. Res., 108(E12), 8061, doi:10.1029/2002JE002038, 2003.
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