Quantifying nitrate dynamics in a mesotrophic lake using triple oxygen isotopes as tracers
Urumu Tsunogai, Takanori Miyauchi, Takuya Ohyama, Daisuke D. Komatsu, Masanori Ito and Fumiko Nakagawa
Limnology and Oceanography
http://onlinelibrary.wiley.com/doi/10.1002/lno.10775/abstract?campaign=wolearlyview
A nice and so solid work.