@misc{indiciaeba3f91509a46, title = {Floods of May-July 1950 in southeastern Nebraska}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1953}, doi = {10.3133/wsp1137d}, url = {https://pubs.usgs.gov/publication/wsp1137D}, note = {Source identifier: wsp1137D} }