@misc{indiciaea82a1ddd0f26, title = {Preliminary evaluation of the ground-water-flow system in the Twin Cities Metropolitan area, Minnesota}, author = {John H. Guswa and Donald I. Siegel and Daniel C. Gillies}, year = {1982}, doi = {10.3133/wri8244}, url = {https://pubs.usgs.gov/publication/wri8244}, note = {Source identifier: wri8244} }