[23] Michelle L.Bell and Devra Lee Davis,“Reassessment of the Lethal London Fog of 1952: Novel Indicators of Acute and Chronic Consequences of Acute Exposure to Air Pollution,”Environmental Health Perspectives 109,supplement 3(June 2001): 389,accessed October 1,2016,<http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1240556/>.
[24] Andrew Hunt,Jerrold L.Abraham,et al.,“Toxicologic and Epidemiologic Clues from the Characterization of the 1952 London Smog Fine Particulate Matter in Archival Autopsy Lung Tissues,”Environmental Health Perspectives 111,no.9 (July 2003): 1209–10,1213,accessed October 1,2016,<http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1241576/>.
[25] George Holzworth,“Vertical Temperature Structure during the 1966 Thanksgiving Week Air Pollution Episode in New York City,”Monthly Weather Review 100,no.6 (June 1972): 445,448–49,accessed October 1,2016,<http://docs.lib.noaa.gov/rescue/mwr/100/mwr-100-06-0445.pdf>;Steve Tracton,“The Killer London Smog Event of December,1952: A Reminder of Deadly Smog Events in U.S.,”Washington Post,December 20,2012,accessed October 1,2016,<https://www.washingtonpost.com/blogs/capital-weather-gang/post/the-killer-london-smog-event-of-december-1952-a-reminder-of-deadly-smog-events-in-us/2012/12/19/452c66bc-498e-11e2-b6f0-e851e741d196_blog.html>.
[26] J udith A.Layzer,The Environmental Case: Translating Values into Policy,Second Edition (Washington: CQ Press,2006),28.
[27] Layzer,Environmental Case,29,34–37.
[28] Layzer,Environmental Case,26,30–31.
[29] Layzer,Environmental Case,35–37;David Gerard and Lester B.Lave,“Implementing Technology-Forcing Policies: The 1970 Clean Air Act Amendments and the Introduction of Advanced Automotive Emissions Controls in the United States,”Technological Forecasting and Social Change 72 (2005): 766,accessed October 1,2016,<http://faculty.lawrence.edu/gerardd/wp-content/uploads/sites/9/2014/02/18-TFSC-Gerard-Lave.pdf>;James Salzman and Barton H.Thompson Jr.,Environmental Law and Policy (New York: Hudson Press,2007),87–88.
[30] Salzman,Environmental Law and Policy,91,94–97.
[31] Layzer,The Environmental Case,45–46.
[32] Richard Schmalensee and Robert N.Stavins,“The SO2 Allowance Trading System: The Ironic History of a Grand Policy Experiment,”Journal of Economic Perspectives 27,no.1 (2013): 103.
[33] Schmalensee,“The SO2 Allowance Trading System,” 105–6.
[34] Schmalensee,“The SO2 Allowance Trading System,” 106–7.
[35] Schmalensee,“The SO2 Allowance Trading System,” 109–10.
[36] Schmalensee,“The SO2 Allowance Trading System,” 111.
[37] Schmalensee,“The SO2 Allowance Trading System,” 116–17.
[38] C.Arden Pope III,PhD,et al.,“Lung Cancer,Cardiopulmonary Mortality,and Long-Term Exposure to Fine Particulate Air Pollution,”Journal of the American Medical Association 287,no.9 (March 2002),accessed October 1,2016,<http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4037163/>;for further public health issues related to fine particulate matter and air pollution,see Antonella Zanobetti and Joel Schwartz,“The Effect of Fine and Coarse Particulate Air Pollution on Mortality: A National Analysis,”Environmental Health Perspectives 117,no.6(June 2009),accessed October 1,2016,<http://ehp.niehs.nih.gov/0800108>;J.G.Ayres,“The Mortality Effects of Long-Term Exposure to Particulate Air Pollution in the United Kingdom,”Crown (2009),accessed October 1,2016,<https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/304641/COMEAP_mortality_effects_of_long_term_exposure.pdf>
[39] “Progress Cleaning the Air and Improving People’s Health,”Environmental Protection Agency,accessed October 1,2016,<https://www.epa.gov/clean-air-act-overview/progress-cleaning-air-and-improving-peoples-health>.
