Fletcher. A retrospective assessment of mortality from the Londonsmog episode of 1952: the role of influenza and pollution. Environ Health Perspect. January
1943-5533.0003087. The Smog Eating Church of Rome. [2023-07-12]. (原始内容存档于2022-12-05). Zhang, Duo; Shao, Yixin. Surface scaling of CO2-cured concrete exposed