@misc{indiciaeb7437c5e819f, title = {Probability plotting position formulas for flood records with historical information}, author = {R.M. Hirsch}, year = {1987}, doi = {10.1016/0022-1694(87)90152-1}, url = {https://pubs.usgs.gov/publication/70014821}, note = {Source identifier: 70014821} }