@article {mar,
	title = {Analysis of low-frequency seismic signals generated during a multiple-iceberg calving event at Jakobshavn Isbr{\ae}, Greenland},
	journal = {Journal of Geophysical Research},
	volume = {117},
	year = {2012},
	month = {mar},
	pages = {1{\textendash}11},
	keywords = {calving, glacier, iceberg, seismology},
	issn = {0148-0227},
	doi = {10.1029/2011JF002132},
	url = {http://www.agu.org/pubs/crossref/2012/2011JF002132.shtml},
	author = {Walter, F. and Amundson, J. M. and O{\textquoteright}Neel, S. and Truffer, M. and Fahnestock, M.A. and Fricker, H. A.}
}
