1. Bhatt JJ (1978) Oceanography. Exploring the Planet Ocean. D Van Nostrand Company, New York Cincinnati Toronto London Melburne
2. Corso W, Joyce PS (1995) Oceanography. Applied Science Review. Springhouse Corporation, Springhouse
3. Grant Gross M (1995) Principles of Oceanography. 7th Edition. Prentice-Hall, Englewood Cliffs
4. International Hydrographic Organization (1953) Limits of Oceans and Seas. Special Publication 23, 3rd Edition. Imp Monégasque, Monte Carlo
5. Longhurst AR (1998) Ecological geography of the Sea. Academic Press, San Diego