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Notes and References
This item contains 4 references.
Birge, E. A., and Juday, C. '11 The Inland Lakes of Wisconsin. The Dissolved Gases and their Biological Significance. Bull. XXII., Wis. Geol. & Nat. Hist. Survey, pp. 20 and 259.
Conn, H. W. '05 A Preliminary Report on the Protozoa of the Fresh Waters of Connecticut. Conn. Pub. Doc. No. 47, Bul. No. 2, Geol. & Nat. Hist. Survey, pp. 69, pls. 34.
Imel, H. G. '15 Some Preliminary Observations on the Oxygenless Region of Center Lake, Kosciusko County, Indiana. Proc. Ind. Acad. Sci. (1916), pp. 345-356.
Juday, C. '08 Some Aquatic Invertebrates that Live under Anaërobic Conditions. Trans. Wis. Acad. Sci., Arts and Let., Vol. XVI:, Part I, pp. 10-16.