@misc{indiciae8f69050c90db, title = {Time of concentration and storage coefficient values for Illinois streams}, author = {Julia B. Graf and George Garklavs and Kevin A. Oberg}, year = {1982}, doi = {10.3133/wri8213}, url = {https://pubs.usgs.gov/publication/wri8213}, note = {Source identifier: wri8213} }