@incollection{nelson_ground_1990, address = {New York, NY}, title = {Ground water}, booktitle = {Cold {Regions} {Hydrology} and {Hydraulics}}, publisher = {Technical Council on Cold Regions Engineering Monograph}, author = {Nelson, G.L. and Munter, J.A.}, editor = {Crissman, R.D.}, year = {1990}, keywords = {BNZ} }