Kręgowce (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Kręgowce" in Polish language version.

refsWebsite

Global rank Polish rank

2web.archive.org

1^st place

1^st place

656^th place

53^rd place

1telegraph.co.uk

30^th place

100^th place

1howstuffworks.com

840^th place

856^th place

340^th place

254^th place

234^th place

204^th place

howstuffworks.com

science.howstuffworks.com

What is the biggest animal ever to exist on Earth?. How Stuff Works. [dostęp 2009-10-01].

itis.gov

Vertebrata, [w:] Integrated Taxonomic Information System (ang.).

nature.com

Shu et al. (November 4, 1999). "Lower Cambrian vertebrates from south China". Nature 402: 42–46. DOI: 10.1038/46965

si.edu

nationalzoo.si.edu

Animal Records. Smithsonian National Zoological Park. [dostęp 2009-10-01]. [zarchiwizowane z tego adresu (2016-08-01)].

telegraph.co.uk

World's smallest creature with a vertebrate named. „The Telegraph”, 2012-01-12. (ang.).

web.archive.org

Jonathan E.M. Baillie, et al. (2004). "A Global Species Assessment". World Conservation Union.
Animal Records. Smithsonian National Zoological Park. [dostęp 2009-10-01]. [zarchiwizowane z tego adresu (2016-08-01)].