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Westelijke baardgrasmus (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "Westelijke baardgrasmus" in Dutch language version.

refsWebsite
Global rank Dutch rank
1boc-online.org
low place
low place

boc-online.org

  • (en) Svensson, L., 2013. "A taxonomic revision of the Subalpine Warbler Sylvia cantillans" Bulletin of the British Ornithologists' Club 133:240–248 [1]