References
- Birge, E. A., and Juday, C. 1911. The Inland Lakes of Wisconsin. The dissolved gases of the water and their biological significance. Bull. Wis. geol. nat. Hist. Sum. 22, 7.
- Pacaud, A. 1939. Contribution a l'ecologie des Cladoceres. Bull, biol., suppl. 25, 1.
- Smyly, W. J. P. 1952. Entomostraca of the weeds of a moorland pond. J. Anim. Ecol. 21, 1–11.