@misc{indiciae0eaf948d42a2, title = {Relation of ground water to stream flow at Battle Creek, Mich.}, author = {G.E. Eddy and J.G. G. Ferris}, year = {1950}, doi = {10.3133/ofr5071}, url = {https://pubs.usgs.gov/publication/ofr5071}, note = {Source identifier: ofr5071} }