1. Pollution in Greek waters;Becacos-Kontos;Mar. Pollut. Bull.,1971
2. Nutrient variations in the Saronikos Gulf;Becacos-Kontos;Thalassia Yugosl.,1973
3. Description, analysis and conclusions on water masses of the Saronikos Gulf;Coachman,1975
4. Interpretation of O2 nutrients and primary and secondary production data;Dugdale,1975
5. Chemical changes in sea water of Saronikos Gulf in 1969;Friligos;Rev. intern. Ocean. med.,1974