1. Mortality and morbidity during the London fog of December 1952;of Health, Ministry,1954
2. Quality of Urban Air Review Group. Urban air quality in the United Kingdom,1993
3. Particulate air pollution and daily mortality in Detroit;Schwartz, J.;Environ Res,1991
4. Increased mortality in Philadelphia associated with daily air pollution concentrations;Schwartz, J.; Dockery, D.W.;Am Rev Respir Dis,1992
5. Particulate air pollution and daily mortality in;Schwartz, J.; Dockery, D.W.;Steubenville, Ohio. Am J Epidemiol,1992