@misc{indiciae31f464d26a7a, title = {Isotopic composition of Antarctic Dry Valley nitrate: Implications for NOy sources and cycling in Antarctica}, author = {G. Michalski and James G. Bockheim and C. Kendall and M. Thiemens}, year = {2005}, doi = {10.1029/2004gl022121}, url = {https://pubs.usgs.gov/publication/70029691}, note = {Source identifier: 70029691} }