Characterizing Rock Abundance At ExoMars Landing Site Candidates
Proceedings article published in 2016 by
E. Sefton-Nash,
J. C. Bridges,
L. Kissick,
Frances Butcher 
,
P. Donnelly,
J. D. Piercy,
J. L. Vago,
D. Loizeau,
L. Lorenzoni,
P. M. Grindrod,
Matthew Balme
,
P. Donnelly,
J. D. Piercy,
J. L. Vago,
D. Loizeau,
L. Lorenzoni,
P. M. Grindrod,
Matthew Balme
