1. The big smoke: a history of air pollution in London since medieval times;Brimblecombe,1987
2. Controlled human inhalation-exposure studies at EPA;National Academies of Sciences, Engineering, and Medicine,2017
3. Effects of inhalation of sulphur dioxide by man;Amdur;Lancet,1953
4. Effects of diesel exhaust;Battigelli;Arch Environ Health,1965
5. Organic matter in the expired breath;Rosenau;J Media Res,1911