羊角蕨綱 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "羊角蕨綱" in Chinese language version.

refsWebsite

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doi.org (Global: 2^nd place; Chinese: 23^rd place)

Crane, P.R.; Herendeen, P. & Friis, E.M., Fossils and plant phylogeny, American Journal of Botany, 2004, 91 (10): 1683–99, PMID 21652317, doi:10.3732/ajb.91.10.1683

nih.gov (Global: 4^th place; Chinese: 5^th place)

ncbi.nlm.nih.gov

Crane, P.R.; Herendeen, P. & Friis, E.M., Fossils and plant phylogeny, American Journal of Botany, 2004, 91 (10): 1683–99, PMID 21652317, doi:10.3732/ajb.91.10.1683