@misc{indiciae4a18e9ab101a, title = {Nitrogen speciation and trends, and prediction of denitrification extent, in shallow US groundwater}, author = {Stephen R. Hinkle and Anthony J. Tesoriero}, year = {2014}, doi = {10.1016/j.jhydrol.2013.11.048}, url = {https://pubs.usgs.gov/publication/70135422}, note = {Source identifier: 70135422} }