Esgrima de penis (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Esgrima de penis" in Catalan language version.

refsWebsite

Global rank Catalan rank

198^th place

323^rd place

2web.archive.org

1^st place

1^st place

1nationalgeographic.com

344^th place

246^th place

230^th place

221^st place

nationalgeographic.com

video.nationalgeographic.com

«World's Weirdest: Flatworm Penis Fencing». Arxivat de l'original el 2015-04-02. [Consulta: 14 juny 2014].

pbs.org

Leslie Newman. «Fighting to mate: flatworm penis fencing». PBS.
Sonne, L., Coyote, P., Newman, L. (2001). The shape of life (rm) (Television production). PBS. Consulta: 2010-02-15.

uchicago.edu

primate.uchicago.edu

Bonobo Sex and Society Arxivat 2016-03-04 a Wayback Machine., by: de Waal, Frans B.M., Scientific American, 00368733, Mar95, Vol. 272, Issue 3 (Word document) "They also practice so-called penis-fencing, in which two males hang face to face from a branch while rubbing their erect penises together."

web.archive.org

«World's Weirdest: Flatworm Penis Fencing». Arxivat de l'original el 2015-04-02. [Consulta: 14 juny 2014].
Bonobo Sex and Society Arxivat 2016-03-04 a Wayback Machine., by: de Waal, Frans B.M., Scientific American, 00368733, Mar95, Vol. 272, Issue 3 (Word document) "They also practice so-called penis-fencing, in which two males hang face to face from a branch while rubbing their erect penises together."