1. Large fluctuations in speed on Greenland's Jakobshavn Isbræ glacier;Joughin;Nature,2004
2. Krabill, W., et al., Greenland Ice Sheet: Increased coastal thinning, Geophys. Res. Lett., 2004 31:L24402, doi:10.1029/2004GL021533.
3. Luckman, A., Murray, T., de Lange, R., and Hanna, E., Rapid and synchronous ice-dynamic changes in East Greenland, Geophys. Res. Lett., 2006 33:L03503, doi:10.1029/2005GL02542.
4. Rapid retreat and acceleration of Helheim Glacier, east Greenland, Geophys;Howat;Res. Lett.,2005
5. Rapid retreat and acceleration of Helheim Glacier, east Greenland, Geophys;Howat;Res. Lett.,2005