@misc{indiciaeb1dcb1fb41df, title = {DIN retention-transport through four hydrologically connected zones in a headwater catchment of the Upper Mississippi River}, author = {F.J. Triska and J.H. Duff and R.W. Sheibley and A. P. Jackman and R.J. Avanzino}, year = {2007}, doi = {10.1111/j.1752-1688.2007.00006.x}, url = {https://pubs.usgs.gov/publication/70032965}, note = {Source identifier: 70032965} }