Christou, E. D., Pagou, K., Christianidis, S., & Papathanassiou, E. (?????.).  (1993).  Temporal and spatial variability of plankton communities in a shallow embayment of the eastern Mediterranean.  (A.  Eleftheriou, Ansell, A. D., & Smith, C. J., ????.)Biology and ecology of shallow coastal waters; 28th European Marine Biology Symposium. ????????????? ??? 1995, Hersonissos, Crete, Greece,: Olsen and Olsen: Fredensborg, Denmark. ISBN 87-85215-28-7.