Stone spheres of Costa Rica (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Stone spheres of Costa Rica" in English language version.

refsWebsite

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8^th place

10^th place

2web.archive.org

1^st place

1^st place

104^th place

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2,019^th place

3,687^th place

1eurekalert.org

3,538^th place

3,083^rd place

1atlasobscura.com

1,661^st place

975^th place

1books.google.com

3^rd place

3^rd place

1mysteryspheres.com

low place

low place

1naturalhistorymag.com

low place

low place

2,238^th place

4,159^th place

low place

low place

low place

low place

1geopolymer.org

low place

low place

5,748^th place

3,460^th place

1world-mysteries.com

low place

low place

atlasobscura.com

"Diquís Spheres". Atlas Obscura. Retrieved 2020-09-30.

bbc.co.uk

news.bbc.co.uk

"The stone spheres of Costa Rica". BBC News. 29 March 2010. Retrieved 2010-03-31.
"The stone spheres of Costa Rica". BBC News. 2010-03-29. Retrieved 2010-09-12.

books.google.com

National Academy of Sciences (1877). "Samuel Kirkland Lothrup". Biographical memoirs, Volume 48. National Academies Press. p. 253. ISBN 9780309023498. Retrieved 2010-03-31.

crhoy.com

"Inician instalación de esferas precolombinas en nuevo edificio legislativo". 24 October 2019. Retrieved 24 October 2019.

espacio.co.cr

Rudin, Arq Melissa (2021-02-15). "Arquitectura indígena y espiritualidad - Espacio | Diseño y Arquitectura" (in Spanish). Retrieved 2023-11-15.

eurekalert.org

Brendan M. Lynch (22 Mar 2010). "University of Kansas researcher investigates mysterious stone spheres in Costa Rica". Retrieved 2010-03-24.

geopolymer.org

Joseph Davidovits. "Making Cements with Plant Extracts" (PDF). Retrieved 2010-08-13.

mobot.org

Gazetteer of Costa Rican Plant-Collecting Locales: Diquís (or Dikís) from the website of the Missouri Botanical Garden

mysteryspheres.com

Tim McGuinness. "Costa Rican Diquis Spheres: Sphere history". mysteryspheres.com. Archived from the original on 2010-03-29. Retrieved 2010-03-31.

nacion.com

"Esferas precolombinas son declaradas símbolo nacional". 16 July 2014. Retrieved 24 October 2019.

naturalhistorymag.com

Eleanor Lothrop (September 1955). "Prehistoric Stone Balls—a Mystery". Picks from the Past. Natural History. Retrieved 2010-03-31.

skeptoid.com

Dunning, Brian (3 February 2015). "Skeptoid #452: The Stone Spheres of Costa Rica". Skeptoid.

unesco.org

whc.unesco.org

"Six new sites inscribed on World Heritage List". UNESCO. Retrieved 23 June 2014.

web.archive.org

Tim McGuinness. "Costa Rican Diquis Spheres: Sphere history". mysteryspheres.com. Archived from the original on 2010-03-29. Retrieved 2010-03-31.
John W. Hoopes. "Errors and Misinformation". Archived from the original on March 23, 2013. Retrieved 2007-06-19. (mirror: "Common Misconceptions")

world-mysteries.com

John W. Hoopes. "Errors and Misinformation". Archived from the original on March 23, 2013. Retrieved 2007-06-19. (mirror: "Common Misconceptions")