@misc{indiciaed6a7befb39b7, title = {Land use and land cover and associated maps for Cincinnati, Ohio; Indiana, Kentucky}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1981}, doi = {10.3133/ofr81308}, url = {https://pubs.usgs.gov/publication/ofr81308}, note = {Source identifier: ofr81308} }