@misc{indiciae4025fa441b44, title = {Estimation of unit hydrographs for large floods at ungaged sites in Montana}, author = {S.R. Holnbeck and Charles Parrett}, year = {1993}, doi = {10.3133/ofr93168}, url = {https://pubs.usgs.gov/publication/ofr93168}, note = {Source identifier: ofr93168} }