Reactive nitrogen and its correlation with ozone in the lower stratosphere and...

Murphy, D., D. Fahey, M. Proffitt, S. C. Liu, R. Chan, C. S. Eubank, S. R. Kawa, and K. Kelly (1993), Reactive nitrogen and its correlation with ozone in the lower stratosphere and upper tropospere, J. Geophys, Res., 98, 8751-8773.