1981 (English Wikipedia)

"Archived copy" (PDF). Archived from the original (PDF) on June 11, 2013. Retrieved July 12, 2013.{{cite web}}: CS1 maint: archived copy as title (link)

salon.com (Global: 683^rd place; English: 407^th place)

Lemons, Stephen (June 9, 2000). "Return to Wonderland". Salon.

sky.com (Global: 566^th place; English: 355^th place)

news.sky.com

Guard: I Saw Shots Being Fired At Queen, Sky News on-line, by Alastair Bruce, 11 June 2016, accessed 9 October 2016.

upi.com (Global: 377^th place; English: 206^th place)

"Thousands at funeral for Hitler's successor – UPI Archives". UPI. Retrieved September 16, 2023.

web.archive.org (Global: 1^st place; English: 1^st place)

"The Royal Wedding of HRH The Prince of Wales and the Lady Diana Spencer". BBC One. July 29, 1981. Archived from the original on August 3, 2019. Retrieved December 25, 2019.
"HISTORY >> Grey Cup >> 1981 | CFL.ca | Official Site of the Canadian Football League". Archived from the original on August 19, 2013. Retrieved August 23, 2017.
"European Severe Weather Database". www.eswd.eu. Archived from the original on May 12, 2020. Retrieved September 6, 2020.
"Dengue Bulletin 23 - DHF Epidemics in Cuba, 1981 & 1997: Some Interesting Observations". Archived from the original on January 4, 2005. Retrieved May 26, 2005.
"DEA History Book, 1876–1990" (drug usage & enforcement), US Department of Justice, 1991, USDoJ.gov webpage: DoJ-DEA-History-1985-1990.
"Archived copy" (PDF). Archived from the original (PDF) on June 11, 2013. Retrieved July 12, 2013.{{cite web}}: CS1 maint: archived copy as title (link)
"Chinese Population Hits 1 Billion". History Channel Australia. June 19, 2016. Archived from the original on April 22, 2019.

whosea.org (Global: low place; English: low place)

w3.whosea.org

"Dengue Bulletin 23 - DHF Epidemics in Cuba, 1981 & 1997: Some Interesting Observations". Archived from the original on January 4, 2005. Retrieved May 26, 2005.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Vinocur, John (January 7, 1981). "WAR VETERANS COME TO BURY, AND TO PRAISE, DOENITZ". The New York Times. ISSN 0362-4331. Retrieved September 16, 2023.

1981 (English Wikipedia)

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whosea.org (Global: low place; English: low place)

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worldcat.org (Global: 4th place; English: 4th place)

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aviation-safety.net (Global: 383^rd place; English: 385^th place)

bbc.co.uk (Global: 11^th place; English: 10^th place)

bbc.com (Global: 26^th place; English: 23^rd place)

books.google.com (Global: 3^rd place; English: 3^rd place)

cfl.ca (Global: 2,295^th place; English: 974^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

economist.com (Global: 331^st place; English: 272^nd place)

eswd.eu (Global: low place; English: 7,203^rd place)

ft.com (Global: 193^rd place; English: 127^th place)

is.fi (Global: 792^nd place; English: 2,317^th place)

latimes.com (Global: 32^nd place; English: 21^st place)

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salon.com (Global: 683^rd place; English: 407^th place)

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