Yusuke Obata

Export flux of unprocessed atmospheric nitrate from temperate forested catchments: a possible new index for nitrogen saturation

K. Ando, U. Tsunogai, N. Yamashita, 2018, Biogeosciences.

Accurate and precise quantification of atmospheric nitrate in streams draining land of various uses by using triple oxygen isotopes as tracers

U. Tsunogai, Keiichi Sato, T. Ohizumi, 2016 .