Published
      
              Water chemistry and biology in a shallow lake (Lake Pamvotis - Greece). Present state and perspectives
by 
      Kagalou If., Tsimarakis G. and Paschos I.
by BABAYAN A.V., NADOLIN K.A.
by Alam J., Dikshit A. K., Bandopadhyay M.
by Psillakis E., Naxakis G., Kalogerakis N.
by F. Rigas, P. Panteleos, C. Laoudis
by Tsanis I.K., Brisette F.
by Mihopoulos N., Dassenakis M., Anastasakis G., Scoullos M.