1. Fish. Res. Unit annu. Rep.;J. Boonsom,1970
2. Fish. Res. Unit annu. Rep. Inld Fish. Div.;J. Boonsom,1971
3. Fish. Res. Unit annu. Rep.;J. Boonsom,1972
4. Bricker, K. S., L. Wongrat & J. E. Gannon, 1978. Composition and distribution of crustacean plankton in twelve inland water bodies of Thailand. Kasetsart Univ. Fish. Res. Bull. 10. Bangkok, Thailand.
5. Brooks, J. L., 1957. The systematics of North American Daphnia Mem. Conn. Acad. Arts Sci. 13: 180 pp.