1. American Public Health Association. 1946 Standard methods for the examination of water and sewage 9th ed.
2. Blinks , L. R. 1954 The role of accessory pigments in photosynthesis. In Autotrophic microorganisms. Fourth Symposium Soc. Gen. Microbiol 224 246
3. Antimicrobial activity of horny corals;Burkholder;Science,1958
4. Chlorophyll a in some corals and marine plants;Burkholder;Nature,1959
5. Freddenthal , H. D. 1959 Symbiodinium gen. nov. and Symbiodinium adriaticum (Kofold and Swezy) comb. nov. A zooxanthella: taxonomy, life cycle and morphology. Ph.D. dissertation