Esferas de Klerksdorp (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Esferas de Klerksdorp" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

2web.archive.org

1^st place

1^st place

2researchgate.net

120^th place

157^th place

1virtuescience.com

low place

low place

low place

low place

researchgate.net

Cairncross, B., 1988, "Cosmic cannonballs" a rational explanation: The South African Lapidary Magazine. v. 30, no. 1, pp. 4-6. Predefinição:Via
Heinrich, P.V., 2008, The Mysterious "Spheres" of Ottosdal, South Africa. National Center for Science Education Reports, v. 28, no. 1, pp. 28-33.[1]

virtuescience.com

Barton, J., nd, The Grooved Spheres Arquivado em 2020-08-06 no Wayback Machine: Mysteries of the World web site

web.archive.org

Barton, J., nd, The Grooved Spheres Arquivado em 2020-08-06 no Wayback Machine: Mysteries of the World web site
"Psybertronist", nd, A balanced and concentric ringed mystery spheroid as purportedly anomalous "out-of-place artifacts" Arquivado em 2008-12-03 no Wayback Machine

webtv.net

community-2.webtv.net

"Psybertronist", nd, A balanced and concentric ringed mystery spheroid as purportedly anomalous "out-of-place artifacts" Arquivado em 2008-12-03 no Wayback Machine