@misc{indiciae802119f907cb, title = {Documentation of spreadsheets for the analysis of aquifer-test and slug-test data}, author = {Keith J. Halford and Eve L. Kuniansky}, year = {2002}, doi = {10.3133/ofr02197}, url = {https://pubs.usgs.gov/publication/ofr02197}, note = {Source identifier: ofr02197} }