Gopakumar, S., & Gopinathan, C. P. (2004). Culture and nutritional enrichment of the rotifier Brachionus rotundiformis (Tschugunoff) for the rearing of marine fin finish and shrimp larvae(Thesis). Central Marine Fisheries Research Institute.

Gopakumar, S.D, and C. P. Gopinathan. Culture and Nutritional Enrichment of the Rotifier Brachionus Rotundiformis (Tschugunoff) for the Rearing of Marine Fin Finish and Shrimp Larvae(Thesis). Cochin: Central Marine Fisheries Research Institute, 2004.

Gopakumar, S.D, and C. P. Gopinathan. Culture and Nutritional Enrichment of the Rotifier Brachionus Rotundiformis (Tschugunoff) for the Rearing of Marine Fin Finish and Shrimp Larvae(Thesis). Central Marine Fisheries Research Institute, 2004.