@misc{indiciaeeaf474dff311, title = {Ground-water pumpage and water-level changes in the Milwaukee-Waukesha area, Wisconsin, 1950-61}, author = {J. H. Green and R. D. Hutchinson}, year = {1965}, doi = {10.3133/wsp1809i}, url = {https://pubs.usgs.gov/publication/wsp1809I}, note = {Source identifier: wsp1809I} }