@article {29,
	title = {Ice-front variation and tidewater behavior on Helheim and Kangerdlugssuaq Glaciers, Greenland},
	journal = {Journal of Geophysical Research},
	volume = {113},
	year = {2008},
	pages = {F01004},
	url = {http://www.agu.org/pubs/crossref/2008/2007JF000837.shtml},
	author = {Ian Joughin and I M Howat and Alley, R.B. and Ekstrom, G. and Mark Fahnestock and Moon, T. and Nettles, M. and Martin Truffer and Tsai, V.C.}
}
