Publications/References
Khalil, M.A.K., and R.A. Rasmussen. 1993. "The environmental history
and probable research of fluorocarbon 11", J. Geophys. Res., Vol. 90
(D12), pp. 23,091-23,106.
Rasmussen, R.A., and M.A.K. Khalil. 1980. "Atmospheric halocarbons:
Measurements and analyses of selected trace gases", pp. 209-231. In
A.C. Aikin (ed.), Proceedings of the NATO Advanced Study Institute on
Atmospheric Ozone: Its Variations and Human Influences. Department of
Transportation, Washington, D.C.