Comment [1] on “Tropospheric OH in a three-dimensional chemical tracer model: An assessment based on observations Of CH3CCl3” by C. M. Spivakovsky et al. Publication Type: Journal Article Authors: D. M. Cunnold; R. G. Prinn Source: Journal of Geophysical Research: Atmospheres, Volume 96, Issue D9, p.17391 - 17393 (1991) ISBN: 2156-2202 URL:http://onlinelibrary.wiley.com/doi/10.1029/91JD01495/abstract Keywords: Middle atmosphere: composition and chemistry, Troposphere: composition and chemistry Google Scholar