イクチオステガ (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "イクチオステガ" in Japanese language version.

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doi.org

Ahlberg, P.; Clack, J.; Blom, H. (2005). “The axial skeleton of the Devonian tetrapod Ichthyostega”. Nature 437: 137–140. doi:10.1038/nature03893. https://doi.org/10.1038/nature03893.

kotobank.jp

“ブリタニカ国際大百科事典小項目事典の解説”. コトバンク. 2018年2月12日閲覧。

nih.gov

pubmed.ncbi.nlm.nih.gov

Stephanie E. Pierce; Jennifer A. Clack; John R. Hutchinson (2012). "Three-dimensional limb joint mobility in the early tetrapod Ichthyostega". Nature. 486 (7404): 524–527. doi:10.1038/nature11124. PMID 22722854.