Girardia tigrina (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Girardia tigrina" in English language version.

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2nd place
2nd place

doi.org

  • Gee, H.; Young, J. O. (1993). "The food niches of the invasive Dugesia tigrina (Girard) and indigenous Polycelis tennis Ijima and P. Nigra (Müller) (Turbellaria; Tricladida) in a Welsh lake". Hydrobiologia. 254 (2): 99. doi:10.1007/BF00014313.
  • Gourbault, N. (1969). "Expansion de dugesia tigrina (Girard), planaire américaine introduite en Europe". Annales de Limnologie. 5: 3–7. doi:10.1051/limn/1969006.
  • Velde, G. (1975). "The immigrant triclad flatworm Dugesia tigrina (Girard) (Plathelminthes, Turbellaria). Range-extension and ecological position in the Netherlands". Hydrobiological Bulletin. 9 (3): 123–130. doi:10.1007/BF02263331.