@misc{indiciae190a7ba4539b, title = {Tracking change over time: River flooding}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {2014}, doi = {10.3133/gip133a}, url = {https://pubs.usgs.gov/publication/gip133A}, note = {Source identifier: gip133A} }