A laser-induced fluorescence instrument for detecting tropospheric OH and HO2:...
Faloona, I. C., D. Tan, R. L. Lesher, N. L. Hazen, C. L. Frame, J. B. Simpas, H. Harder, M. Martinez, P. Di Carlo, X. Ren, and W. H. Brune (2004), A laser-induced fluorescence instrument for detecting tropospheric OH and HO2: Characteristics and calibration, J. Atmos. Chem., 47, 139-167.