TY  - SER
AU  - Biermann, H.W.
AU  - Tuazon, E.C.
AU  - Winer, A.M.
AU  - Wallington, T.J.
TI  - Simultaneous Absolute Measurements of Gaseous Nitrogen Species in Urban Ambient Air By Long Pathlength Infrared and Ultraviolet-Visible Spectroscopy
KW  - Absolute Measurements
KW  - Ammonia
KW  - Ft-Ir Spectroscopy
ER  -