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References
Ohle, W., Naturwiss., 25, 3 (1937).
Mortimer, C. H., J. Ecol., 29 (2), 49 (1941).
Nygaard, G., Kon. Danske Videnskabernes Selskab., Biol. Skr., 7 (1), 293 (1949).
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Freshwater Biology in Scotland. Nature 177, 1115–1116 (1956). https://doi.org/10.1038/1771115a0
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DOI: https://doi.org/10.1038/1771115a0