References
- Godeanu, S., 1966: Contributions to knowledge of Rotifera found in biological wast-waters treatment plants. — Cercetari Hidrotehnice Studii de protectia si epurarea apelor 7: 569–599.
- Sládeček, V., 1973: System of water quality from the biological point of view. — Arch. Hydrobiol. Ergebn. Limnol. 7: 1–218.
- Sládeček, V., 1977: Atlas of saprobic organisms. — SEV, Moscow, 1–228 (in Russian).