@article {60, title = {Submarine melting of the 1985 Jakobshavn Isbr{\ae} floating tongue and the triggering of the current retreat}, journal = {Journal of Geophysical Research}, volume = {116}, year = {2011}, pages = {F01007}, doi = {10.1029/2009JF001632}, author = {Roman J. Motyka and Martin Truffer and Mark Fahnestock and Mortensen, J. and Rysgaard, S. and I M Howat} }