Alka olbrzymia (Polish Wikipedia)

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

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animaldiversity.org

archive.org

biodiversitylibrary.org

books.google.com

cornell.edu

bna.birds.cornell.edu

doi.org

goodreads.com

google.pl

books.google.pl

gutenberg.org

  • Anatole France: Penguin Island. Project Gutenberg. [dostęp 2010-04-28].

itis.gov

iucnredlist.org

apiv3.iucnredlist.org

  • Pinguinus impennis, [w:] The IUCN Red List of Threatened Species (ang.).
  • BirdLife International, Pinguinus impennis, [w:] The IUCN Red List of Threatened Species 2016, wersja 2019-1 [dostęp 2019-04-20] (ang.).

loc.gov

lccn.loc.gov

  • Arch Oboler: Night of the Auk. New York: Horizon Press, 1958. LCCN 58-13553.

mdpi.com

nih.gov

ncbi.nlm.nih.gov

norfolk.gov.uk

museums.norfolk.gov.uk

  • Great Auk egg. Norfolk Museums & Archaeology Service. [dostęp 2009-05-08]. [zarchiwizowane z tego adresu (9 lutego 2009)].

patrimoniocultural.gov.pt

reviverestore.org

rockfordsrockopera.com

scientificamerican.com

unl.edu

digitalcommons.unl.edu

unm.edu

sora.unm.edu

web.archive.org