Plotopteridae (Russian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Plotopteridae" in Russian language version.

refsWebsite

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2,007^th place

4,281^st place

1web.archive.org

1^st place

1^st place

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doi.org

dx.doi.org

Storrs L. Olson, Yoshikazu Hasegawa. Fossil Counterparts of Giant Penguins from the North Pacific // Science. — 1979. — 9 November (vol. 206, iss. 4419). — P. 688—689. — doi:10.1126/science.206.4419.688.

unm.edu

sora.unm.edu

Howard H. (1969). A new avian fossil from Kern County, California Архивная копия от 23 сентября 2020 на Wayback Machine. Condor 71: 68—69.

web.archive.org

Howard H. (1969). A new avian fossil from Kern County, California Архивная копия от 23 сентября 2020 на Wayback Machine. Condor 71: 68—69.