. Ackerman, Reduction of Tropical cloudiness by soot, Science, issue.288, pp.1042-1047, 2000.

U. Baltenspenger, Aerosol measurements : providing the data for the quantification of aerosols impact on climate, GAW-CH Conference Proceedings, 1998.

T. Castro, The influence of aerosols on photochemical smog in Mexico City, Atmospheric Environment, vol.35, issue.10, pp.1765-1772, 2001.
DOI : 10.1016/S1352-2310(00)00449-0

. Croote, Cost-benefit analysis of EPA regulations : an overview, the National Council for Science and the Environment, 1999.

R. L. Dennis, A modelling study of the influence of oxidant and acid rain controls on fine particle concentrations in eastern, North America NARSTO Technical Symposium on Aerosol Science, 2000.

R. R. Dickerson, The Impact of Aerosols on Solar Ultraviolet Radiation and Photochemical Smog, Science, vol.278, issue.5339, pp.827-830, 1997.
DOI : 10.1126/science.278.5339.827

U. Dusek, Secondary Organic Aerosol : formation mechanisms and source contributions in Europe, 2000.

DOI : 10.1080/089583700750019585

M. C. Facchini, Organics coumpounds in clouds : present knowlege and future perspectives, IGAC Newsletter, issue.23, 2001.

J. Hansen, Global warming in the twenty-first century: An alternative scenario, Proceedings of National Academy of Science, pp.9875-9880, 2000.
DOI : 10.1073/pnas.170278997

J. Haywood and O. Boucher, Estimates of the direct and indirect radiative forcing due to tropospheric aerosols: A review, Reviews of Geophysics, vol.103, issue.31, pp.513-543, 2000.
DOI : 10.1029/1999RG000078

S. He and G. R. Carmichael, Sensitivity of photolysis rates and ozone production in the troposphere to aerosol properties, Journal of Geophysical Research: Atmospheres, vol.77, issue.3, pp.26-307, 1999.
DOI : 10.1029/1999JD900789

. Hidy, Fine Particles and Oxidant Pollution: Developing an Agenda for Cooperative Research, Journal of the air and waste management association, pp.613-632, 2000.
DOI : 10.1080/10473289.2000.10464035

M. Holland and K. King, Economic evaluation of a Directive on National Emission Ceilings for certain atmospheric pollutants, Part B benefit analysis, 1999.

R. B. Husar, Distribution of continental surface aerosol extinction based on visual range data, Atmospheric Environment, vol.34, issue.29-30, pp.5067-5078, 2000.
DOI : 10.1016/S1352-2310(00)00324-1

M. C. Jacobson, Organic atmospheric aerosols: Review and state of the science, Reviews of Geophysics, vol.5, issue.8, pp.267-294, 2000.
DOI : 10.1029/1998RG000045

M. Z. Jacobson, Strong radiative forcing heating due to the mixing state of black carbon in atmospheric aerosols, Nature, issue.409, pp.695-697, 2001.

M. Z. Jacobson, Studying the effects of aerosols on vertical photolysis rate coefficient and temperature profiles over an urban airshed, Journal of Geophysical Research: Atmospheres, vol.33, issue.D9, pp.10-593, 1998.
DOI : 10.1029/98JD00287

M. J. Kleeman and G. P. Cass, Effect of emission control strategies on the size and composition distribution of urban particulate air pollution, Environ. Sci. Techol, issue.33, pp.177-189, 1999.

H. Kuhns, Modelling the formation of wintertime ammonium nitrate aerosol in the Treasure Valley, NARSTO Technical Symposium on Aerosol Science, 2000.

C. Liousse, Radiative impact of carbonaceous aerosols, Journal of Aerosol Science, vol.29, issue.29, pp.1303-1304, 1998.
DOI : 10.1016/S0021-8502(98)90834-5

U. Lohmann and J. Et-feichter, Can the direct and semi-direct aerosol effect compete with the indirect effect on a global scale?, Geophysical Research Letters, vol.36, issue.1, pp.159-161, 1928.
DOI : 10.1029/2000GL012051

A. Lukewille, E framework to estimate the potentials and costs for the control of fine particulate emissions in Europe, 2000.

R. L. Miller and I. Tegen, Climate Response to Soil Dust Aerosols, Journal of Climate, vol.11, issue.12, pp.3247-3267, 1998.
DOI : 10.1175/1520-0442(1998)011<3247:CRTSDA>2.0.CO;2

K. Noone, The indirect radiative effect of aerosols, IGAC Newsletter, 2001.

J. E. Penner, Climate forcing by carbonaceous and sulphate aerosols, Climate Dynamics, issue.14, pp.839-851, 1998.
DOI : 10.1007/s003820050259

URL : http://deepblue.lib.umich.edu/bitstream/2027.42/42186/1/382-14-12-839_80140839.pdf

B. K. Pun and C. Et-seigneur, Sensitivity of particulate matter nitrate formation to precursor emissions in the California San Joaquin Valley, Environmental Science and Technology, 2001.

D. Rosenfeld, Suppression of Rain and Snow by Urban and Industrial Air Pollution, Science, vol.287, issue.5459, pp.1793-1796, 2000.
DOI : 10.1126/science.287.5459.1793

S. K. Sateesh and V. Ramanathan, Large differences in tropical aerosol forcing at the top of the atmosphere and Earth's surface, Nature, vol.405, issue.6782, pp.60-63, 2000.
DOI : 10.1038/35011039