Smith, Erik T.; S. C. Sheridan (2018). "The characteristics of extreme cold events and cold air outbreaks in the eastern United States". Int. J. Climatol. 38: e807–e820. Bibcode:2018IJCli..38E.807S. doi:10.1002/joc.5408. S2CID133920737.
Smith, Erik T.; S. C. Sheridan (2018). "The characteristics of extreme cold events and cold air outbreaks in the eastern United States". Int. J. Climatol. 38: e807–e820. Bibcode:2018IJCli..38E.807S. doi:10.1002/joc.5408. S2CID133920737.
Lomborg, Bjorn (2020). False Alarm: How Climate Change Panic Costs Us Trillions, Hurts the Poor, and Fails to Fix the Planet. Basic Books. ISBN978-1-5416-4746-6. OL29483383M.
Smith, Erik T.; S. C. Sheridan (2018). "The characteristics of extreme cold events and cold air outbreaks in the eastern United States". Int. J. Climatol. 38: e807–e820. Bibcode:2018IJCli..38E.807S. doi:10.1002/joc.5408. S2CID133920737.