?????????, ?., & ????????, ?. (?????.).  (1984).  ??????? ????? ''????????''. ?????????????? ????????.. ??? ?? ?????????? ???????? ????????????? ??? ???????. ????????????? ??? 14-17 ?????, ?????: ???????? ??????????? ????? .

Gritzalis, K. C., & Koussouris, T. S. (?????.).  (1996).  Presence and Distribution of Characteristic Zooplanktonic Groups in the Artificial Lake of Kremasta (Hellas). ??? ???????? ???????? ?????????? ????????? - 18° ?????????? ?????P??. ????????????? ??? 17-19 ????????, ????????: ???????? ???????? ?????????? ?????????.

Gritzalis, K. C., Bertahas, I. T., Koussouris, T. S., & Diapoulis, A. C. (?????.).  (1996).  Distribution of Invertebrate Benthic Fauna in the Estuarine Systems of the Artificial Lake of Mornos (Hellas). ??? ???????? ???????? ?????????? ????????? - 18° ?????????? ?????P??. ????????????? ??? 17-19 ????????, ????????: ???????? ???????? ?????????? ?????????.

????????????, ?. (?????.).  (1986).  ????????? ?????????? ????????? ??? ??????? ?????? ??? ???? ??????????????. ??? 3° ?????????? ???????? ??????????. ????????????????? ???? ??????.. ????????????? ??? 23-25 ?????, ?????????? ???????, ?????.