References
- Allen, M. M., & Stanier, R. Y., 1968: Selective Isolation of Blue-green Algae from Water and Soil. — J. gen. Microbiol. 51, 203–209.
- Beijerinck, M. W., 1902: Further Researches Concerning Oligonitrophilous Microbes. — Proc. Kon. Akad. Wetensch. Amsterdam 4, 4.
- Johnson, B., C., Holdsworth, E. S., Porter, J. W., & Kon, S. K., 1957: Vitamin B 12 and Methyl-group Synthesis. — Brit. J. Nutr. 2, 313–323.
- Kimor, B., & Pollingher, U., 1965: The Plankton Algae of Lake Tiberias. — Contr. No. 78 ser. A, The sea Fish. Res. Sta. Haifa.
- Lewin, R. A., 1959: The Isolation of Algae. — Rev. Algolog. 4 (3), 181–197.
- Pringsheim, E. G., 1946: Pure Cultures of Algae. — Cambridge Press.
- Rahat, M., & Reich, K., 1963: The B12 Vitamins and Methionine in the Metabolism of Prymnesium parvum (Chrysomonadina). — J. gen. Microbiol. 31 (2), 203–209.
- Rahat, M., & Dor, I., 1968: The Hidden Flora of a Lake. — Hydrobiologia 31 (2), 186–192.
- Reich, K., & Aschner, M., 1947: Mass Development and Control of the Phytoflagellate Prymnesium parvum in Fish Ponds in Palestine. — Pal. J. Bot. Jerusalem, Ser. IV, 14–23.
- Shilo, M., & Shilo, M., 1953: Conditions which Determine the Efficiency of Ammonium Sulphate in the Control of Prymnesium parvum in Fish Breeding Ponds. — Appl. Microbiol. 1, 330–333.