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. Bibcode:2018IJCli..38E.807S. doi:10.1002/joc.5408.
harvard.edu
ui.adsabs.harvard.edu
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. Bibcode:2018IJCli..38E.807S. doi:10.1002/joc.5408.
web.archive.org
"Cold Wave". AMS: Glossary of Meteorology. Archived from the original on 2011-05-14. Retrieved 2008-09-25.