Pterygotus (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pterygotus" in German language version.

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doi.org

S. J. Braddy, M. Poschmann, O. E. Tetlie: Giant claw reveals the largest ever arthropod. In: Biology letters. Band 4, Nummer 1, Februar 2008, S. 106–109, doi:10.1098/rsbl.2007.0491, PMID 18029297, PMC 2412931 (freier Volltext).

nih.gov

ncbi.nlm.nih.gov

S. J. Braddy, M. Poschmann, O. E. Tetlie: Giant claw reveals the largest ever arthropod. In: Biology letters. Band 4, Nummer 1, Februar 2008, S. 106–109, doi:10.1098/rsbl.2007.0491, PMID 18029297, PMC 2412931 (freier Volltext).