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	title = {Seasonal fluctuations in the advance of a tidewater glacier and potential causes: Hubbard Glacier, Alaska, USA},
	journal = {Journal of Glaciology},
	volume = {54},
	year = {2008},
	pages = {401{\textendash}411},
	url = {http://openurl.ingenta.com/content/xref?genre=article\&issn=0022-1430\&volume=54\&issue=186\&spage=401},
	author = {Ritchie, J.B. and C S Lingle and Roman J. Motyka and Martin Truffer}
}
@article {13,
	title = {Exact solutions to the thermomechanically coupled shallow-ice approximation: effective tools for verification},
	journal = {Journal of Glaciology},
	volume = {53},
	year = {2007},
	pages = {499{\textendash}516},
	author = {E. Bueler and Brown, J. and C S Lingle}
}
@article {12,
	title = {Fast computation of a viscoelastic deformable Earth model for ice-sheet simulations},
	journal = {Annals of Glaciology},
	volume = {46},
	year = {2007},
	pages = {97{\textendash}105},
	author = {E. Bueler and C S Lingle and Brown, J.}
}
