1. Bellinger, E. G., 1992. A key to common algae. Freshwater, Estuarine and Some Coastal Species. 4th edn, The Institute of Water and Environmental Management, 659 pp
2. Bjornberg, T. K. S., 1971. Distribution of phytoplankton relative to circulation system in the area of the Caribbean Sea and adjacent regions. UNESCO-FAO symposium on investigations and resources of the Caribbean sea and adjacent regions, Curacao, UNESCO, Paris 1968, 545 pp