George Gaylord Simpson (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "George Gaylord Simpson" in Czech language version.

refsWebsite

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low place

2,872^nd place

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doi.org

SIMPSON, G. G. Types in modern taxonomy. American Journal of Science. 1940, s. 413–426. doi:10.2475/ajs.238.6.413. Bibcode 1940AmJS..238..413S. p. 418.

harvard.edu

adsabs.harvard.edu

SIMPSON, G. G. Types in modern taxonomy. American Journal of Science. 1940, s. 413–426. doi:10.2475/ajs.238.6.413. Bibcode 1940AmJS..238..413S. p. 418.

wku.edu

people.wku.edu

Simpson G.G. 1940. Mammals and land bridges. Journal of the Washington Academy of Sciences 30: 137-163. See Charles H. Smith's website for full text: [1]