Spermatofor (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Spermatofor" in Czech language version.

refsWebsite

Global rank Czech rank

2books.google.com

3^rd place

25^th place

1web.archive.org

1^st place

1^st place

books.google.com

RUPPERT, Edward E.; FOX, Richard S.; BARNES, Robert D. Invertebrate Zoology. [s.l.]: Cengage Learning, 2008. Dostupné online. ISBN 978-81-315-0104-7. S. 363–364.
Marah J. Hardt, Sex in the Sea: Our Intimate Connection with Sex-Changing Fish, Romantic Lobsters, Kinky Squid, and Other Salty Erotica of the Deep

web.archive.org

Carefoot, Thomas. Octopuses and Relatives: Reproduction [online]. [cit. 2021-01-31]. Dostupné v archivu pořízeném dne 22 April 2017.