author = {D. M. Tartakovsky and C. L. Winter},

title = {Groundwater flow in composite aquifers under uncertainty},

year = {1999},

booktitle = {Proceedings of the {I}nternational {C}onference {C}alibration and {R}eliability in {G}roundwater {M}odeling ({M}odel{CARE}'99)},

address = {Zurich, Switzerland, September 20-23, 1999}