Batu bulat dari Kosta Rika (Indonesian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Batu bulat dari Kosta Rika" in Indonesian language version.

refsWebsite

Global rank Indonesian rank

3web.archive.org

1^st place

1^st place

8^th place

18^th place

3,496^th place

7,578^th place

1eurekalert.org

3,538^th place

5,808^th place

1books.google.com

3^rd place

6^th place

1mysteryspheres.com

low place

low place

1naturalhistorymag.com

low place

low place

2,238^th place

3,804^th place

1geopolymer.org

low place

low place

bbc.co.uk

news.bbc.co.uk

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

books.google.com

National Academy of Sciences (1877). "Samuel Kirkland Lothrup". Biographical memoirs, Volume 48. National Academies Press. hlm. 399. Diakses tanggal 2010-03-31.

eurekalert.org

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

geopolymer.org

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

ku.edu

web.ku.edu

John W. Hoopes. "The Stone Balls of Costa Rica". Diarsipkan dari versi asli tanggal 2007-06-27. Diakses tanggal 2007-06-19.
John W. Hoopes. "Errors and Misinformation". Diarsipkan dari versi asli tanggal 2013-03-23. Diakses tanggal 2007-06-19.

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. Diarsipkan dari versi asli tanggal 2010-03-29. Diakses tanggal 2010-03-31.

naturalhistorymag.com

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

web.archive.org

John W. Hoopes. "The Stone Balls of Costa Rica". Diarsipkan dari versi asli tanggal 2007-06-27. Diakses tanggal 2007-06-19.
Tim McGuinness. "Costa Rican Diquis Spheres: Sphere history". mysteryspheres.com. Diarsipkan dari versi asli tanggal 2010-03-29. Diakses tanggal 2010-03-31.
John W. Hoopes. "Errors and Misinformation". Diarsipkan dari versi asli tanggal 2013-03-23. Diakses tanggal 2007-06-19.