@misc{indiciae1596639378d0, title = {Estimation of distributional parameters for censored trace level water quality data: 2. Verification and applications}, author = {Dennis R. Helsel and Robert J. Gilliom}, year = {2010}, doi = {10.1029/wr022i002p00147}, url = {https://pubs.usgs.gov/publication/70014994}, note = {Source identifier: 70014994} }