@article {174, title = {Exact solutions and numerical verification for isothermal ice sheets}, journal = {J. Glaciol.}, volume = {51}, year = {2005}, pages = {291{\textendash}306}, doi = {10.3189/172756505781829449}, url = {http://www.ingentaconnect.com/content/igsoc/jog/2005/00000051/00000173/art00011}, author = {E. Bueler and C. S. Lingle and J. A. Kallen-Brown and D. N. Covey and L. N. Bowman} }