Leeson, A. A.
Shepherd, A.
Briggs, K.
Howat, I.
Fettweis, X.
Morlighem, M.
Rignot, E.
Article History
Received: 29 July 2014
Accepted: 10 November 2014
First Online: 15 December 2014
Competing interests
: The authors declare no competing financial interests.