Knap, A.H., Ed. The Long-Range Atmospheric Transport of Natural and Contaminant Substances.Kluwer Academic Publishers , p. 321, 1990.
2.
Watson, J.G., Ed. "Receptor Models in Air Resources Management."Air and Waste Management Association, APCA Transaction Series, No. 14, p. 487,1991.
3.
Penkett, S.A.; Isaksen, I.S.A.; Kley, D. in Tropospheric Ozone, Regional and Global Scale Interactions I.S.A. Isaksen, Ed. Dordrecht, Holland : D. Reidel, pp. 345-363,1988.
4.
Hough, A.D. and Ewent, R.G. in Nature (344), pp. 645-648, 1990.
5.
Liu, S.C. et al. in Journal of Geophysical Research (92), pp. 4191-4207, 1987.
6.
International Geosphere-Biosphere Programme: "A Study of Global Change."The Initial Core Projects , IGBP Report 12, Stockholm, 1990 .
7.
Matson, P.A. and Ojima, D.S., Eds. "Terrestrial Biosphere Exchange with Global Atmospheric Chemistry." IGBP Report 13. Stockholm: International Geosphere-Biosphere Programme , 1991.
Fishman, J. and Kalish, R.Global Alert - Ozone Pollution CrisisNew York : Plenum, pp. 127-249, 1990.
13.
Boden, T.A.; Kanciruk, P.; Farrell, M.P.Trends 90: A Compendium of Data on Global ChangeOak Ridge, TN: Oak Ridge National Laboratory, Carbon Dioxide Information Analysis Center, 1990.
14.
Ember, L.R. ; Layman, W.L.; Zurer , P.S."Tending the Global Commons" in Chemical and Engineering News , November 24, pp.14- 64,1986.