O. DALY YAHIA-KEFI, S. SOUISSI, F. GOMEZ, and M. DALY YAHIA, “Spatio-temporal distribution of the dominant Diatom and Dinoflagellate species in the Bay of Tunis (SW Mediterranean Sea)”, Mediterr. Mar. Sci., vol. 6, no. 1, pp. 17–34, Jun. 2005.