Tornado outbreak of February 21–22, 1971 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Tornado outbreak of February 21–22, 1971" in English language version.

refsWebsite

Global rank English rank

43noaa.gov

212^th place

172^nd place

6weather.gov

1,128^th place

711^th place

4doi.org

2^nd place

4harvard.edu

18^th place

17^th place

2archive.org

6^th place

2web.archive.org

1^st place

1confex.com

6,094^th place

4,186^th place

1ec.gc.ca

6,416^th place

4,792^nd place

1torro.org.uk

low place

archive.org

Grazulis 2001a, p. 131. Grazulis, Thomas P. (2001a). The Tornado: Nature's Ultimate Windstorm. Norman, Oklahoma: University of Oklahoma Press. ISBN 978-0-8061-3538-0.
Grazulis 2001a, pp. 251–4. Grazulis, Thomas P. (2001a). The Tornado: Nature's Ultimate Windstorm. Norman, Oklahoma: University of Oklahoma Press. ISBN 978-0-8061-3538-0.

confex.com

ams.confex.com

Schneider, Russell S.; Brooks, Harold E.; Schaefer, Joseph T. (2004). Tornado Outbreak Day Sequences: Historic Events and Climatology (1875–2003) (PDF). 22nd Conf. Severe Local Storms. Hyannis, Massachusetts: American Meteorological Society. Retrieved September 17, 2019.

doi.org

Cook & Schaefer 2008, p. 3135. Cook, A. R.; Schaefer, J. T. (August 2008). "The Relation of El Niño–Southern Oscillation (ENSO) to Winter Tornado Outbreaks". Monthly Weather Review. 136 (8): 3135. Bibcode:2008MWRv..136.3121C. doi:10.1175/2007MWR2171.1.
Cook & Schaefer 2008, p. 3135. Cook, A. R.; Schaefer, J. T. (August 2008). "The Relation of El Niño–Southern Oscillation (ENSO) to Winter Tornado Outbreaks". Monthly Weather Review. 136 (8): 3135. Bibcode:2008MWRv..136.3121C. doi:10.1175/2007MWR2171.1.
Cook & Schaefer 2008, p. 3135. Cook, A. R.; Schaefer, J. T. (August 2008). "The Relation of El Niño–Southern Oscillation (ENSO) to Winter Tornado Outbreaks". Monthly Weather Review. 136 (8): 3135. Bibcode:2008MWRv..136.3121C. doi:10.1175/2007MWR2171.1.
Brooks 2004, p. 310. Brooks, Harold E. (April 2004). "On the Relationship of Tornado Path Length and Width to Intensity". Weather and Forecasting. 19 (2): 310–19. Bibcode:2004WtFor..19..310B. doi:10.1175/1520-0434(2004)019<0310:OTROTP>2.0.CO;2.

ec.gc.ca

"Enhanced Fujita Scale (EF-Scale)". Environment and Climate Change Canada. June 6, 2013. Archived from the original on March 3, 2016. Retrieved February 25, 2016.

harvard.edu

ui.adsabs.harvard.edu

Cook & Schaefer 2008, p. 3135. Cook, A. R.; Schaefer, J. T. (August 2008). "The Relation of El Niño–Southern Oscillation (ENSO) to Winter Tornado Outbreaks". Monthly Weather Review. 136 (8): 3135. Bibcode:2008MWRv..136.3121C. doi:10.1175/2007MWR2171.1.
Cook & Schaefer 2008, p. 3135. Cook, A. R.; Schaefer, J. T. (August 2008). "The Relation of El Niño–Southern Oscillation (ENSO) to Winter Tornado Outbreaks". Monthly Weather Review. 136 (8): 3135. Bibcode:2008MWRv..136.3121C. doi:10.1175/2007MWR2171.1.
Cook & Schaefer 2008, p. 3135. Cook, A. R.; Schaefer, J. T. (August 2008). "The Relation of El Niño–Southern Oscillation (ENSO) to Winter Tornado Outbreaks". Monthly Weather Review. 136 (8): 3135. Bibcode:2008MWRv..136.3121C. doi:10.1175/2007MWR2171.1.
Brooks 2004, p. 310. Brooks, Harold E. (April 2004). "On the Relationship of Tornado Path Length and Width to Intensity". Weather and Forecasting. 19 (2): 310–19. Bibcode:2004WtFor..19..310B. doi:10.1175/1520-0434(2004)019<0310:OTROTP>2.0.CO;2.

noaa.gov

ncdc.noaa.gov

Storm Data Publication 1971, Events Reported National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1971, Events Reported National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data 1971, p. 25. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data Publication 1971, #10133902 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1971, #10134763 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data 1971, pp. 16, 18. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data 1971, pp. 16, 18. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data 1971, p. 12. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data Publication 1971, #9982166 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data 1971, pp. 18, 23. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data 1971, pp. 18, 23. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data Publication 1971, #9982167 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1971, #9982167 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data 1971, p. 18. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data Publication 1971, #10048644 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data 1971, p. 10. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data Publication 1971, #10048649 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data 1971, pp. 18–19. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data Publication 1971, #10048650 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data 1971, p. 19. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data Publication 1971, #10048651 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1971, #10048652 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1971, #10048654 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data 1971, p. 23. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data Publication 1971, #10124730 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data 1971, p. 14. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data Publication 1971, #10003138 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1971, #10110647 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data 1971, p. 22. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data Publication 1971, #10086663 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1971, #10086664 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data 1971, p. 21. National Weather Service (February 1971). "Storm Data and Unusual Weather Phenomena". Storm Data. 13 (2). Asheville, North Carolina: National Climatic Data Center.
Storm Data Publication 1971, #10088066 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1971, #10088067 National Weather Service (February 1971). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
NOAA & Saltsman 1971, p. 16. National Weather Service; Saltsman, E. J. (February 1971). Written at Jackson, Mississippi. "Special Weather Summary". Mississippi section. Climatological Data. 76 (2). Asheville, North Carolina: United States Department of Commerce: 15–8.
NOAA & Saltsman 1971, p. 16. National Weather Service; Saltsman, E. J. (February 1971). Written at Jackson, Mississippi. "Special Weather Summary". Mississippi section. Climatological Data. 76 (2). Asheville, North Carolina: United States Department of Commerce: 15–8.

spc.noaa.gov

Schneider, Russell S.; Brooks, Harold E.; Schaefer, Joseph T. (2004). Tornado Outbreak Day Sequences: Historic Events and Climatology (1875–2003) (PDF). 22nd Conf. Severe Local Storms. Hyannis, Massachusetts: American Meteorological Society. Retrieved September 17, 2019.
Edwards, Roger (March 5, 2015). "Enhanced F Scale for Tornado Damage". The Online Tornado FAQ (by Roger Edwards, SPC). Storm Prediction Center. Retrieved February 25, 2016.
Edwards, Roger (March 5, 2015). "The Online Tornado FAQ (by Roger Edwards, SPC)". Storm Prediction Center: Frequently Asked Questions about Tornadoes. Storm Prediction Center. Retrieved February 25, 2016.
Edwards, Roger, ed. (March 19, 2021). "F5 and EF5 Tornadoes of the United States, 1950-present". The Online Tornado FAQ: Frequently Asked Questions about Tornadoes. Norman, Oklahoma: Storm Prediction Center. Retrieved 3 February 2022.
Multiple sources:
- Edwards, Roger, ed. (March 19, 2021). "F5 and EF5 Tornadoes of the United States, 1950-present". The Online Tornado FAQ: Frequently Asked Questions about Tornadoes. Norman, Oklahoma: Storm Prediction Center. Retrieved 3 February 2022.
- Multiple sources:
  - Edwards, Roger, ed. (March 19, 2021). "F5 and EF5 Tornadoes of the United States, 1950-present". The Online Tornado FAQ: Frequently Asked Questions about Tornadoes. Norman, Oklahoma: Storm Prediction Center. Retrieved 3 February 2022.
  - Multiple sources:
    - Edwards, Roger, ed. (March 19, 2021). "F5 and EF5 Tornadoes of the United States, 1950-present". The Online Tornado FAQ: Frequently Asked Questions about Tornadoes. Norman, Oklahoma: Storm Prediction Center. Retrieved 3 February 2022.

torro.org.uk

"The International Tornado Intensity Scale". Tornado and Storm Research Organisation. 2016. Archived from the original on March 5, 2016. Retrieved February 25, 2016.

weather.gov

NOAA 1971, pp. 29, 56. Mississippi Delta Tornadoes of February 21, 1971 (PDF) (Technical report). Natural Disaster Survey Report. Rockville, Maryland: United States Department of Commerce. July 1971. 71-2, A Report to the Administrator.
"NWS Jackson, MS - Mar. 3, 2006 40th Anniversary of the Candlestick Park Tornado". Jackson, Mississippi Weather Forecast Office. Flowood, Mississippi: National Weather Service. Retrieved 25 January 2023.
NOAA 1971, p. 49. Mississippi Delta Tornadoes of February 21, 1971 (PDF) (Technical report). Natural Disaster Survey Report. Rockville, Maryland: United States Department of Commerce. July 1971. 71-2, A Report to the Administrator.
NOAA 1971, p. 56. Mississippi Delta Tornadoes of February 21, 1971 (PDF) (Technical report). Natural Disaster Survey Report. Rockville, Maryland: United States Department of Commerce. July 1971. 71-2, A Report to the Administrator.
NOAA 1971, p. 51. Mississippi Delta Tornadoes of February 21, 1971 (PDF) (Technical report). Natural Disaster Survey Report. Rockville, Maryland: United States Department of Commerce. July 1971. 71-2, A Report to the Administrator.
NOAA 1971, p. 52. Mississippi Delta Tornadoes of February 21, 1971 (PDF) (Technical report). Natural Disaster Survey Report. Rockville, Maryland: United States Department of Commerce. July 1971. 71-2, A Report to the Administrator.

web.archive.org

"Enhanced Fujita Scale (EF-Scale)". Environment and Climate Change Canada. June 6, 2013. Archived from the original on March 3, 2016. Retrieved February 25, 2016.
"The International Tornado Intensity Scale". Tornado and Storm Research Organisation. 2016. Archived from the original on March 5, 2016. Retrieved February 25, 2016.